帕比司他

?CP-Sil PAH CB UltiMetal毛细管色谱柱?按照EPA 610 方法可完全分离16 种多环芳烃耐高温、低流失固定相真正坚固耐用的UltiMetal 毛细管色谱柱最高使用温度400/425 °C订货信息：

产品特点：Silicon Carbide Paper, 65 micron, P240 FEPA Grade (Pack of 50) - 11460-0订货号：11460-0For use with ● Seta Cu-Ag Corrosion Bath (11300-2)● Seta Copper Corrosion Block Bath (11308-0)● Seta Oxi-Cor Bath (15550-3)● Copper Strip Corrosion Test Vessel (22150-5)● Seta Corrosion Test Bath (22220-5)

气相色谱柱〖CP-Sil PAH CB UltiMetal 专用 金属柱〗 安捷伦(Agilent) J&W 色谱科 瓦里安(Varian) SGE 毛细柱 毛细管柱 金属毛细柱 保护柱 惰性 手性 强极性 中极性 弱极性 耗材配件. 根据EPA方法610分析多环芳烃；高温低流失固定相；不锈钢柱材质，永不断裂；高柱效，每25m＊0.25mm的色谱柱拥有80000理论塔板数。CP-Sil 19 PAH方法分离全部16种多环芳烃。这种 柱型也可应用于指纹分析和复杂混合物的形式识别。 特点: ◆ 用于EPA610方法中分析PAHs ◆ 高温，低流失固定相 ◆ 惰性金属毛细管柱，不易折断 ◆ 最高操作温度400/425℃ ◆ 高柱效，每25m＊0.25mm的色谱柱拥有80000理论塔板数。 ◆ 可应用于指纹分析和复杂混合物的形式识别。 标准方法:DIN 453, DIN-EN-ISO93377-2, EPA 610 温度上限(℃)： 400/425 产品应用：专用于EPA 方法610的PAHs分析。C5-C80、PAH、极性化合物、指纹分析和复杂烃类混合物 鉴定 气相色谱柱〖CP-Sil PAH CB UltiMetal 专用 金属柱〗 内径(mm) 长度(m) 膜厚(&mu m) 部件号 0.25 25 0.12 CP7440 0.53 25 0.20 CP7445

产品名称：Soft-Sided Backpacks for Portable Instruments仪器厂商：HACH/美国 哈希价格：面议库存：是产品描述产品货号Drinking Water Starter Kit with Large Backpack2991000Drinking Water Starter Kit with Small Backpack2990900Industrial Starter Kit with Large Backpack2991100Industrial Starter Kit with Small Backpack2991200Large Backpack for Portable Instruments, Wheeled with Cases2990800Small Backpack for Portable Instruments, with Cases2990700

毛细管柱 CP-Sil PAH CB UltiMetalAgilent J&W CP-Sil PAH CB UltiMetal 色谱柱结合了 UltiMetal 不锈钢柱材料和高热稳定性固定相的优点。这种独特的色谱柱可以分离 EPA 方法 610 中的所有 16 种多环芳烃。它也可以用于复杂烃类混合物的指纹分析和模式识别。

产品特点：Silicon Carbide Paper P220 FEPA Grade (Pack of 50) - 11465-0订货号：11465-0METHODS ASTM D130，ASTM D1838，ASTM D4048，IP 112，IP 154，IP 411ASTM D1838 Standard test method for copper strip corrosion by liquefied petroleum (LP) gasesIP 411 Liquefied petroleum gases - Corrosiveness to copper - copper strip test (ISO 6251:1996)ASTM D4048 Standard test method for detection of copper corrosion from lubricating greaseIP 112 Determination of corrosiveness to copper of lubricating grease - Copper strip methodIP 154 Corrosiveness to Copper - Copper Strip TestASTM D130 Standard Test for Corrosiveness to Copper from Petroleum Products by Copper Strip TestFor use with ● Seta Cu-Ag Corrosion Bath (11300-2)● Seta Copper Corrosion Block Bath (11308-0)● Seta Oxi-Cor Bath (15550-3)● Silver and Copper Corrosion Bath (11400-7)

产品名称：sensION+ Portable Multiparameter Probes仪器厂商：HACH/美国 哈希价格：面议库存：是产品描述产品货号sensION+ 5045 portable multi-parameter electrode: pH, ORP and temperatureLZW5045.97.0002sensION+ 5048 portable multi-parameter electrode: pH, conductivity, ORP and temperatureLZW5048.97.0002sensION+ 5059 portable multi-parameter electrode: pH, conductivity and temperatureLZW5059.97.0002

Delta-Pak色谱柱Delta-Pak填料适用于肽、蛋白与天然产物的分离。肽的分离与纯化通常是多步骤过程，需要在同一个制备柱上对第一次运行所得的收集流份进行二次分离纯化以获得纯品。Delta-Pak填料基于高度稳定的、键合并封端的5μm和15μm填料。5μm填料有分析型柱规格产品供应，用作初期的制备色谱研究、肽谱和流份纯度分析。该填料的化学性质不受粒径影响。Delta-Pak 制备柱规格 类型 粒径 Pore Size Delta-Pak C 18 Delta-Pak C 43.9 x 300 mm 色谱柱 15 μm 100 WAT011797 WAT0118073.9 x 300 mm 色谱柱 15 μm 300 WAT011802 WAT0118127.8 x 300 mm 色谱柱 15 μm 100 WAT011798 WAT0118087.8 x 300 mm 色谱柱 15 μm 300 WAT011803 WAT01181319 x 300 mm 色谱柱 15 μm 100 WAT011799 WAT01180919 x 300 mm 色谱柱 15 μm 300 WAT011804 WAT01181430 x 300 mm 色谱柱 15 μm 100 WAT011800 WAT01181030 x 300 mm 色谱柱 15 μm 300 WAT011805 WAT01181550 x 300 mm 色谱柱 15 μm 100 WAT011801 —Delta-Pak分析柱规格 类型 粒径 孔径 Delta-Pak C 18 Delta-Pak C 42.1 x 150 mm 色谱柱 5 μm 300 WAT023650 —3.9 x 20 mm 保护柱芯, 2/pk 5 μm 100 WAT046880 4 WAT046875 43.9 x 20 mm 保护柱芯, 2/pk 5 μm300 WAT046890 4 WAT046885 43.9 x 20 mm 保护柱芯, 10/pk 5 μm 100 WAT036870 4 —3.9 x 150 mm 色谱柱 5 μm 100 WAT011795* WAT0117963.9 x 150 mm 卡套柱柱芯,10/pk 5 μm 300 WAT036875 13 WAT036865 133.9 x 150 mm 色谱柱 5 μm 300 WAT011793 WAT011794Guard-Pak柱卡套 WAT088141Guard-Pak在线滤片， 5/pk WAT0324724 需要3.0x20mm/4.6x20mm通用型Sentry保护柱卡套，部件号WAT04691013 需要Guard-Pak柱卡套，部件号WAT088141*推荐用于过渡金属分析

CP-Sil PAH CB UltiMetal.按照EPA 610 方法可完全分离16 种多环芳烃.耐高温、低流失固定相.真正坚固耐用的UltiMetal 不锈钢毛细管色谱柱.最高使用温度400/425 °C

产品信息：CP-Sil PAH CB UltiMetal* 按照EPA 610 方法可完全分离16 种多环芳烃* 耐高温、低流失固定相* 真正坚固耐用的UltiMetal 不锈钢毛细管色谱柱* 最高使用温度400/425 °C订货信息：CP-Sil PAH CB UltiMetal内径 (mm)长度 (m)膜厚 (μm)温度范围 (°C)7 英寸柱架0.25250.12400/425CP7440

CP-Sil PAH CB UltiMetal专用气相色谱柱按照EPA 610 方法可完全分离16 种多环芳烃。耐高温、低流失固定相。真正坚固耐用的UltiMetal 不锈钢毛细管色谱柱。最高使用温度400/425 °C。订货信息：内径 (mm)长度 (m)膜厚 (μm)温度范围 (°C)7 英寸柱架0.25250.12400/425CP7440

Restek 瑞思泰康 玻璃衬管 Topaz Liner Single Taper Precision Liner w/Wool 3.5mm x 5.0 x 95 for Shimadzu GCs 5-pk

Restek 瑞思泰康 玻璃衬管 Topaz Liner single taper w/Wool 4.0mm x 6.0 x 70 for DANI GCs with ferrule set 5pk

Restek 瑞思泰康 玻璃衬管 Topaz Liner single taper w/Wool 4.0mm x 6.0 x 70 for DANI GCs 5pk

产品特点: &bull 用于EPA610方法中分析PAHs &bull 高温，低流失固定相 &bull 惰性金属毛细管柱，不易折断 &bull 最高操作温度400/425℃ 一、根据EPA方法610分析多环芳烃；高温低流失固定相；不锈钢柱材质，永不断裂；高柱效，每25m＊0.25mm的色谱柱拥有80000理论塔板数。 二、CP-Sil 19 PAH方法分离全部16种多环芳烃。这种柱型也可应用于指纹分析和复杂混合物的形式识别。 产品应用: 专用于EPA 方法610的PAHs分析。 应用范围:C5-C80、PAH、极性化合物、指纹分析和复杂烃类混合物鉴定 标准方法:DIN 453, DIN-EN-ISO93377-2, EPA 610 订货信息: CP-Sil PAH UltiMetal Tmax-iso/Tmax-prog 400/425 ° C Part No. ID Length Df N/M 部件号 内径(mm) 长度(m) 膜厚(µ m) 柱效 CP7440 0.25 25 0.12 N/A CP7445 0.53 25 0.20 N/A

【原装正品】默克Millipore IQ7000水机纯化柱IPAKMETA1★★★★★ 授权代理商★★★★★ 现货急速发货★★★★★ 终身售后服务 DescriptionCatalogue NumberIPAKQUAA1DescriptionIPAK Quanta® polishing cartridgeOverviewWorks as a pair with the IPAK Meta® polishing cartridge for the Milli-Q® IQ 7000 systemApplicationsApplicationWorks as a pair with the IPAK Meta® polishing cartridge for the Milli-Q® IQ 7000 systemPackaging InformationMaterial Size1

Dionex IonPac 低压 TAC-LP1 痕量阴离子浓缩柱将这些浓缩柱用于高纯水分析中的通用阴离子浓缩。 将 Thermo Scientific? Dionex? IonPac? TAC-LP1 痕量阴离子浓缩柱用于低反压操作（2mL/min 时 60 psi），将 Thermo Scientific? Dionex? IonPac? TAC-ULP1 痕量阴离子浓缩柱用于超低压操作（2mL/min 时 30 psi）。 描述将水分析的检测限降低 2-5 个数量级Dionex IonPac 和阴离子浓缩柱主要为高纯水分析而设计。 浓缩柱可以从已测得体积的水性样品基质中保留阴离子，从而浓缩分析物，并将检测限降低 2-5 个数量级。其规格适用于低反压和超低反压操作25.0μeq/柱容量低死体积 (~145μL)推荐用于氢氧化物、碳酸盐/碳酸氢盐和硼酸盐淋洗液，带或不带溶剂兼容 Dionex AS、AS-DV、AS-AP、AS-HV 自动进样器、加压瓶、注射器和单活塞样品传送泵（Dionex AXP 辅助泵）Dionex? IonPac? TAC-ULP1 超低压痕量阴离子浓缩柱推荐用作您进行高纯水分析的通用型阴离子浓缩柱超低反压操作（30 psi at 2mL/min)单一规格 (5x23mm)Dionex? IonPac? TAC-LP1 痕量阴离子浓缩柱 低反压操作（60 psi at 2mL/min)单一规格 (4x35mm)Dionex IonPac 低压 TAC-LP1 痕量阴离子浓缩柱订货信息：IonPac TAC-LP1 Low Pressure Anion Concentrator046026The IonPac? TAC-LP1 Trace Anion Concentrator Column is a pellicular anion-exchange concentrator. The TAC-LP1 is a general purpose, low-pressure concentrator for use with syringe or autosampler loading with void volume of approximately 145 μL. The TAC-LP1 is also designed for use as the concentrator column in the SP10 AutoNeutralization module for anions.Supports carbonate/bicarbonate, borate, and hydroxide eluents Preconcentration of Trace Anions Using the TAC-LP1 ConcentratorColumnIonPac TAC-LP1 Trace Anion Concentrator Column SpecificationsDimensions4 × 35 mmMobile phase compatibilityHydroxide, carbonate/bicarbonate, or borate eluents 1–100% HPLC solventsSubstrate characteristicsBead Diameter: 18 μm Cross-Linking (%DVB): 55%Latex characteristicsFunctional Group: Alkanol quaternary ammonium Latex Diameter: 85 nm Latex Cross-Linking: 6% Hydrophobicity: Very LowVoid volume145 μLCapacity25 μeq (4 × 35 mm concentrator column) Note: Rated for use with 4-mm anion-exchange analytical columns. Use the AMC-1, AC10 2-mm, AC15 2-mm, or 2-mm guard columns as concentrator columns for 2-mm chromatography.Product Data SheetsConcentrator and Trap Columns Data SheetReagent-Free Ion Chromatography Systems with Eluent Regeneration Data SheetManualsIonPac TAC-ULP1 Ultra Low Pressure Trace Anion Concentrator Column Manual

Dionex IonPac UTAC-LP1 超痕量阴离子浓缩柱Thermo? Scientific? Dionex? IonPac? UTAC 超痕量阴离子浓缩柱可用于对高纯度水样中的阴离子进行浓缩，以进行痕量级分析。 此款通用型、超洁净（低硫酸盐）薄膜阴离子交换浓缩柱具有低空隙体积 (~145μL) 和高容量（25.0μeq/柱）。 具有三种压力规格可供选择。描述可以将水分析的检测限降低 2-5 个数量级Dionex IonPac 阴离子浓缩柱专为高纯度水分析而设计。 此款浓缩柱可以保留测定水相样品基质指定体积中的阴离子，对分析物进行浓缩，使检测限降低 2-5 个数量级。具有三种压力规格可供选择：Dionex IonPac UTAC-LP1 (4x35mm) 低压力 (60 psi at 2mL/min) anion concentratorDionex IonPac UTAC-ULP1 (5x23mm) 超低压 (30 psi at 2mL/min) anion concentratorDionex IonPac UTAC-XLP1 (6x16mm) 极低压(10 psi at 2mL/min) anion concentrator应用兼容性适合 4mm 或 2mm 应用兼容含有/不含有溶剂的碳酸盐/碳酸氢盐、硼酸盐或氢氧化物洗脱剂Dionex IonPac UTAC-LP1 浓缩柱 (4x35mm) 可以与进样针或自动进样器（Dionex AS?DV 自动进样器）配合使用来实现进样，也可与加压瓶或者单活塞样品输送泵配合使用来实现进样。Dionex IonPac UTAC-ULP1 (5x23mm) 与 TAC-XLP1 (6x16mm) 浓缩柱可以与进样针或自动进样器（Dionex AS-DV 与 AS 自动进样器）配合使用来实现进样。 也可以与单活塞样品输送泵（包括 Dionex AXP 辅助泵）配合使用。Dionex IonPac UTAC-LP1 超痕量阴离子浓缩柱订货信息：UTAC-LP1 Ultra Trace Anion Concentrator Low Pressure (4 x 35 mm)063079The IonPac? UTAC-LP1 Ultratrace Anion Concentrator Column is a pellicular anion-exchange concentrator column with low void volume (approximately 145 μL). This ultraclean (low sulfate) concentrator column is designed primarily for high purity water analysis. It strips ions from a measured volume of aqueous sample matrix, concentrating the analyte species and lowering detection limits.Low-backpressure columnCompatible with the AS40 AutosamplerSupports carbonate/bicarbonate, borate, and hydroxide eluents Manual Concentration on UTAC-LP1 vs. Direct InjectionIonPac? UTAC-LP1 Ultratrace Anion Concentrator Column, Low Pressure SpecificationsDimensions:4 × 35 mmMobile Phase Compatibility:Hydroxide, carbonate/bicarbonate, or borate eluents 1–100% HPLC solventsSubstrate Characteristics:Bead Diameter: 17 μmCrosslinking (%DVB): 55%Latex Characteristics:Functional Group: Alkanol quaternary ammoniumLatex Diameter: 85 nmLatex Crosslinking: 6%Hydrophobicity: Very LowCapacity:25 μeq/colVoid Volume:145 μLProduct Data SheetsConcentrator and Trap Columns Data SheetReagent-Free Ion Chromatography Systems with Eluent Regeneration Data SheetManualsIonPac UTAC-LP1, UTAC-ULP1, and UTAC-XLP1 Ultra Trace Anion Concentrator Column Manual

Dionex IonPac 低压 TAC-ULP1 痕量阴离子浓缩柱将这些浓缩柱用于高纯水分析中的通用阴离子浓缩。 将 Thermo Scientific? Dionex? IonPac? TAC-LP1 痕量阴离子浓缩柱用于低反压操作（2mL/min 时 60 psi），将 Thermo Scientific? Dionex? IonPac? TAC-ULP1 痕量阴离子浓缩柱用于超低压操作（2mL/min 时 30 psi）。描述将水分析的检测限降低 2-5 个数量级 Dionex IonPac 和阴离子浓缩柱主要为高纯水分析而设计。 浓缩柱可以从已测得体积的水性样品基质中保留阴离子，从而浓缩分析物，并将检测限降低 2-5 个数量级。其规格适用于低反压和超低反压操作25.0μeq/柱容量低死体积 (~145μL)推荐用于氢氧化物、碳酸盐/碳酸氢盐和硼酸盐淋洗液，带或不带溶剂兼容 Dionex AS、AS-DV、AS-AP、AS-HV 自动进样器、加压瓶、注射器和单活塞样品传送泵（Dionex AXP 辅助泵）Dionex? IonPac? TAC-ULP1 超低压痕量阴离子浓缩柱 推荐用作您进行高纯水分析的通用型阴离子浓缩柱超低反压操作（30 psi at 2mL/min)单一规格 (5x23mm)Dionex? IonPac? TAC-LP1 痕量阴离子浓缩柱低反压操作（60 psi at 2mL/min)单一规格 (4x35mm)Dionex IonPac 低压 TAC-ULP1 痕量阴离子浓缩柱订货信息：TAC-ULP1 Ultralow Pressure Trace Anion Concentrator (5 x 23 mm)061400The IonPac? TAC-ULP1 Trace Anion Concentrator Column is a pellicular anion-exchange concentrator with moderately low void volume. It is an ultralow pressure concentrator for use with syringe or autosampler loading (AS40 and AS50 Autosamplers). It can be used with single-piston sample delivery pumps (e.g., DXP-1 or DQP). Compatible with carbonate, borate, or hydroxide eluents. Preconcentration of Trace Anions Using the TAC-ULP1 Concentrator ColumnIonPac TAC-ULP1 Ultra-Low-Pressure Trace Anion Concentrator Column SpecificationsDimensions5 × 23 mmMobile phase compatibilityHydroxide, carbonate/bicarbonate, or borate eluents 1–100% HPLC solventsSubstrate characteristicsBead Diameter: 18 μmCross-Linking (%DVB): 55%Latex characteristicsFunctional Group: Alkanol quaternary ammoniumLatex Diameter: 85 nmLatex Cross-Linking: 6%Hydrophobicity: Very lowCapacity25 μeq (5 × 23 mm concentrator column) Note: Rated for use with 4-mm anion-exchange analytical columns. Use the AMC-1, AC10 2-mm, AC15 2-mm, or 2-mm guard columns as concentrator columns for 2-mm chromatography.Void volume145 μL Product Data SheetsConcentrator and Trap Columns Data SheetReagent-Free Ion Chromatography Systems with Eluent Regeneration Data SheetManualsIonPac TAC-ULP1 Ultra Low Pressure Trace Anion Concentrator Column Manual

Dionex IonPac UTAC-XLP2 超痕量阴离子浓缩柱利用 Thermo Scientific? Dionex? IonPac? UTAC-2 系列超痕量阴离子浓缩柱简化低压、超低压、极低压、痕量高纯水分析。 这些色谱柱为通用型超清洁（低硫酸盐含量）阴离子浓缩柱，特征与 Thermo Scientific? Dionex? IonPac? UTAC-1 系列柱相似，但改善了反压弹性，从而无需在负载泵上安装脉冲阻尼器；基质弹性也得到了改善，从而可以对包含发电行业中使用的聚丙烯酸添加剂在内的样品进行直接进样。描述将水分析的检测限降低 2-5 个数量级 Dionex IonPac 阴离子浓缩柱主要为高纯水分析而设计。 浓缩柱可以从已测得体积的水性样品基质中保留阴离子，从而浓缩分析物，并将检测限降低 2-5 个数量级。有三种压力规格可供选择：Dionex IonPac UTAC-LP2 (4x35mm) 低压（60 psi at 2mL/min) anion concentratorDionex IonPac UTAC-ULP2 (5x23mm) 超低压（30 psi at 2mL/min) anion concentratorDionex IonPac UTAC-XLP2 (6x16mm) 极低压（10 psi at 2mL/min) anion concentrator色谱分析性能出色推荐用于氢氧化物、碳酸盐/碳酸氢盐和硼酸盐淋洗液，带或不带溶剂25.0μeq/柱容量低死体积 (~145μL)适用于 4mm 或 2mm 应用兼容 Dionex AS、AS-DV、AS-AP、AS-HV 自动进样器、加压瓶、注射器和单活塞样品传送泵（Dionex AXP 辅助泵）Dionex IonPac UTAC-XLP2 超痕量阴离子浓缩柱订货信息：UTAC-XLP2 Ultra Trace Anion Concentrator- Extremely Low Pressure (6 x 16mm)072781The IonPac? UTAC-XLP2 Ultra Trace Anion Concentrator Column is a general purpose anion-exchange concentrator column with low void volume (approximately 145 μL). The UTAC-XLP2 can be used with a single-piston loading pump (AXP) syringe pump, or autosampler (AS, AS-HV, or AS-DV). Backpressure resilience has been improved to eliminate the need for a pulse damper on the loading pump, and matrix resilience has been improved to allow direct injection of samples containing polyacrylic acid additives.Extremely low-backpressure columnCompatible with AS, AS-HV and AS-DV Autosamplers and Loading PumpsUltraclean (low sulfate) concentrator columnSupports carbonate/bicarbonate, borate, and hydroxide eluentsIonPac UTAC-XLP2 Ultra Trace Anion Concentrator Column 2--Extremely Low Pressure SpecificationsDimensions:6 x 16 mmMobile Phase Compatibility:Hydroxide, carbonate/bicarbonate, or borate eluents 0-100% HPLC solventsSubstrate Characteristics:Bead Diameter: 20 μmCrosslinking (%DVB): 55%Functional Group: Alkanol quaternary ammoniumLatex Characteristics:N/ACapacity:25 μeq/colVoid Volume:145 μLProduct Data SheetsConcentrator and Trap Columns Data SheetReagent-Free Ion Chromatography Systems with Eluent Regeneration Data SheetManualsIonPac UTAC 2 and AC-ER Concentrator Columns Product ManualApplicationsAB 151: Determination of Trace Anions in Nuclear Power Plant Secondary Feed Water Containing Polyacrylic Acid

Dionex IonPac UTAC-LP2 超痕量阴离子浓缩柱利用 Thermo Scientific? Dionex? IonPac? UTAC-2 系列超痕量阴离子浓缩柱简化低压、超低压、极低压、痕量高纯水分析。 这些色谱柱为通用型超清洁（低硫酸盐含量）阴离子浓缩柱，特征与 Thermo Scientific? Dionex? IonPac? UTAC-1 系列柱相似，但改善了反压弹性，从而无需在负载泵上安装脉冲阻尼器；基质弹性也得到了改善，从而可以对包含发电行业中使用的聚丙烯酸添加剂在内的样品进行直接进样。描述将水分析的检测限降低 2-5 个数量级 Dionex IonPac 阴离子浓缩柱主要为高纯水分析而设计。 浓缩柱可以从已测得体积的水性样品基质中保留阴离子，从而浓缩分析物，并将检测限降低 2-5 个数量级。有三种压力规格可供选择：Dionex IonPac UTAC-LP2 (4x35mm) 低压（60 psi at 2mL/min) anion concentratorDionex IonPac UTAC-ULP2 (5x23mm) 超低压（30 psi at 2mL/min) anion concentratorDionex IonPac UTAC-XLP2 (6x16mm) 极低压（10 psi at 2mL/min) anion concentrator色谱分析性能出色推荐用于氢氧化物、碳酸盐/碳酸氢盐和硼酸盐淋洗液，带或不带溶剂25.0μeq/柱容量低死体积 (~145μL)适用于 4mm 或 2mm 应用兼容 Dionex AS、AS-DV、AS-AP、AS-HV 自动进样器、加压瓶、注射器和单活塞样品传送泵（Dionex AXP 辅助泵）Dionex IonPac UTAC-LP2 超痕量阴离子浓缩柱订货信息：UTAC-LP2 Ultra Trace Anion Concentrator- Low Pressure (4 x 35 mm)079917The IonPac? UTAC-LP2 Ultratrace Anion Concentrator Column is an anion-exchange concentrator column with low void volume (approximately 145 μL). This ultraclean (low sulfate) concentrator column is designed primarily for high-purity water analysis. It strips ions from a measured volume of aqueous sample matrix, concentrating the analyte species and lowering detection limits. Backpressure resilience has been improved to eliminate the need for a pulse damper on the loading pump, and matrix resilience has been improved to allow direct injection of samples containing polyacrylic acid additives.Low-backpressureCompatible with the AS-DV Autosampler, and Loading PumpsUltraclean (low sulfate)Supports carbonate/bicarbonate, borate, and hydroxide eluentsIonPac? UTAC-LP2 Ultratrace Anion Concentrator Column 2, Low Pressure SpecificationsDimensions:4 × 35 mmMobile Phase Compatibility:Hydroxide, carbonate/bicarbonate, or borate eluents 0–100% HPLC solventsSubstrate Characteristics:Bead Diameter: 20 μmCrosslinking (%DVB): 55%Functional Group: Alkanol quaternary ammoniumLatex Characteristics:N/ACapacity:25 μeq/colVoid Volume:145 μLProduct Data SheetsConcentrator and Trap Columns Data SheetReagent-Free Ion Chromatography Systems with Eluent Regeneration Data SheetManualsIonPac UTAC 2 and AC-ER Concentrator Columns Product ManualApplicationsAB 151: Determination of Trace Anions in Nuclear Power Plant Secondary Feed Water Containing Polyacrylic Acid

Dionex IonPac UTAC-ULP2超痕量阴离子浓缩柱利用 Thermo Scientific? Dionex? IonPac? UTAC-2 系列超痕量阴离子浓缩柱简化低压、超低压、极低压、痕量高纯水分析。 这些色谱柱为通用型超清洁（低硫酸盐含量）阴离子浓缩柱，特征与 Thermo Scientific? Dionex? IonPac? UTAC-1 系列柱相似，但改善了反压弹性，从而无需在负载泵上安装脉冲阻尼器；基质弹性也得到了改善，从而可以对包含发电行业中使用的聚丙烯酸添加剂在内的样品进行直接进样。描述将水分析的检测限降低 2-5 个数量级Dionex IonPac 阴离子浓缩柱主要为高纯水分析而设计。 浓缩柱可以从已测得体积的水性样品基质中保留阴离子，从而浓缩分析物，并将检测限降低 2-5 个数量级。有三种压力规格可供选择：Dionex IonPac UTAC-LP2 (4x35mm) 低压（60 psi at 2mL/min) anion concentratorDionex IonPac UTAC-ULP2 (5x23mm) 超低压（30 psi at 2mL/min) anion concentratorDionex IonPac UTAC-XLP2 (6x16mm) 极低压（10 psi at 2mL/min) anion concentrator色谱分析性能出色推荐用于氢氧化物、碳酸盐/碳酸氢盐和硼酸盐淋洗液，带或不带溶剂25.0μeq/柱容量低死体积 (~145μL)适用于 4mm 或 2mm 应用兼容 Dionex AS、AS-DV、AS-AP、AS-HV 自动进样器、加压瓶、注射器和单活塞样品传送泵（Dionex AXP 辅助泵）Dionex IonPac UTAC-ULP2超痕量阴离子浓缩柱订货信息：UTAC-ULP2 Ultra Trace Anion Concentrator- Ultra Low Pressure (5 x 23mm)709918The IonPac? UTAC-ULP2 Ultra Trace Anion Concentrator Column is an anion-exchange concentrator column with low void volume of approximately 145 μL. The UTAC-ULP2 is a general purpose concentrator for use with syringe or autosampler loading. This ultralow backpressure concentrator can be used with the AS-DV, AS-HV, or AS Autosamplers, and with single piston sample delivery pumps including the AXP. It is compatible with carbonate/bicarbonate, borate, and hydroxide eluents. Backpressure resilience has been improved to eliminate the need for a pulse dampener on the loading pump, and matrix resilience has been improved to allow direct injection of samples containing polyacrylic acid additives.Ultra-Low backpressure columnCompatible with the AS, AS-HV and AS-DV Autosamplers, and Loading PumpsUltraclean (low sulfate) concentrator columnSupports carbonate/bicarbonate, borate, and hydroxide eluentsIonPac UTAC-ULP2 Ultratrace Anion Concentrator Column 2--Ultra Low Pressure SpecificationsDimensions:5 x 23 mmMobile Phase Compatibility:Hydroxide, carbonate/bicarbonate, or borate eluents 0-100% HPLC solventsSubstrate Characteristics:Bead Diameter: 20 μmCrosslinking (%DVB): 55%Functional Group: Alkanol quaternary ammoniumLatex Characteristics:N/ACapacity:25 μeq/colVoid Volume:145 μLProduct Data SheetsConcentrator and Trap Columns Data SheetReagent-Free Ion Chromatography Systems with Eluent Regeneration Data SheetManualsIonPac UTAC 2 and AC-ER Concentrator Columns Product ManualApplicationsAB 151: Determination of Trace Anions in Nuclear Power Plant Secondary Feed Water Containing Polyacrylic Acid

KIT INSTALATION EASYSPARK | S705640 KIT INSTALATION EASYSPARK订货信息：部件号品名描述数量S705640KIT INSTALATION EASYSPARKKIT INSTALATION EASYSPARKEA

A037046 PressureOstat-75Kpa, A033082 Screw, T Cy 6P C M5 x 8 Bl A033865 Clip Space Ring, Latch Mechanism A033977T Fan, Radial, 24Vdc, 32L/S, 4460 A034187 Fuse, 5A, 250V, 5 x 20, M, 4460

Shim-pack Arata系列色谱柱碱性化合物分析获得优良的分离度和尖锐峰形在分析一些极性较大的碱性化合物时，即使采用专门针对碱性化合物分析而开发的色谱柱，有时候依然很难获得充分的分离和理想的峰型。而这些问题，在遇到Shim-pack Arata色谱柱时都将得到迎刃而解，这款色谱柱在分析碱性化合物时可以获得清晰准确的尖锐峰型，而且色谱柱平衡化时间非常短，是一款使用更方便，性能更优异的色谱柱。清晰准确的尖锐峰形采用Shim-pack Arata系列色谱柱分析碱性化合物时，仅需要采用低浓度的酸性离子添加剂，例如0.1%的甲酸流动相溶液，即可获得对称的峰型，例如下面阿米替林（碱性化合物）和苯甲酸（酸性化合物）的分析实例。适合多肽分析在反相条件下分析多肽类物质，通常为获得良好的峰型，都会在流动相中添加高浓度的离子对试剂，例如TFA，但是添加TFA流动相方法会引起LCMSMS离子抑制，所以分析人员往往尽量避免使用TFA，这就对色谱柱惰性提出了更高的要求，而采用Shim-pack Arata系列液相色谱柱分析多肽类化合物时，即使采用低浓度的离子添加剂，依然可以获得对称的理想峰型，例如下面血管紧缩素I的分析实例。平衡化时间短 当采用常规的C18色谱柱在低离子强度条件下分析碱性化合物时，峰型差和平衡化时间长往往是突出的两大问题，而采用Shim-pack Arata LC色谱柱分析碱性化合物时，不仅峰型尖锐，而且平衡化时间非常短，如下图所示。订货信息：shim-pack Arata C18 2.2 um长度mm/内径mm2.03.050227-32801-01227-32802-0175227-32801-02227-32802-02100227-32801-03227-32802-03150227-32801-04227-32802-04 shim-pack Arata Peptide C18 2.2um长度mm/内径mm3.050227-32806-01100227-32806-02150227-32806-03shim-pack Arata C18 5um长度mm/内径mm2.03.04.650227-32803-01227-32804-01227-32805-0175227-32803-02227-32804-02227-32805-02100227-32803-03227-32804-03227-32805-03150227-32803-04227-32804-04227-32805-04250-_227-32805-05

产品特点及订货信息： Metal Packed 气相色谱柱： General descriptionAn economical metal column should be used for less demanding applications where the inertness of glass is not required. This column fits PerkinElmer 8000, 9000, AutoSystem, XL, and Clarus 500 (Not On-Column Injection).Packed column percolates the carrier gas through the porous bed. In a packed column, separation is achieved by moving the solutes apart. Packed columns are made up of two main materials stainless steel and Pyrex glass. Metal packed columns are more suitable for long and high carrier gas flow rates to tolerate the elevated pressuresCarbopack B, better known as graphitized carbon black has nonporous, nonpolar and homogeneous surface. This adsorbent is suitable as stationary phase in both packed and capillary columns. Carbopack B cartridges are more efficient than C-18 for extracting phenols.material stainless steel columnapplication(s) gas chromatography (GC): suitableL × O.D. × I.D. 6.0 ft (1.8 m) × 1/8 in. × 2.1 mmmatrix 80/100 Porapak Q supportmatrix active group none phasecolumn type packed GC

产品特点及订货信息： Metal Packed 气相色谱柱： General descriptionAn economical metal column should be used for less demanding applications where the inertness of glass is not required. This column fits PerkinElmer 8000, 9000, AutoSystem, XL, and Clarus 500 (Not On-Column Injection).Packed column percolates the carrier gas through the porous bed. In a packed column, separation is achieved by moving the solutes apart. Packed columns are made up of two main materials stainless steel and Pyrex glass. Metal packed columns are more suitable for long and high carrier gas flow rates to tolerate the elevated pressuresCarbopack B, better known as graphitized carbon black has nonporous, nonpolar and homogeneous surface. This adsorbent is suitable as stationary phase in both packed and capillary columns. Carbopack B cartridges are more efficient than C-18 for extracting phenols.material stainless steel columnapplication(s) gas chromatography (GC): suitableL × O.D. × I.D. 15.0 ft (4.6 m) × 1/8 in. × 2.1 mmmatrix 60/80 Carboxen-1000 supportmatrix active group none phasecolumn type packed GC

产品特点及订货信息： Metal Packed 气相色谱柱： General descriptionAn economical metal column should be used for less demanding applications where the inertness of glass is not required. This column fits PerkinElmer 8000, 9000, AutoSystem, XL, and Clarus 500 (Not On-Column Injection).Packed column percolates the carrier gas through the porous bed. In a packed column, separation is achieved by moving the solutes apart. Packed columns are made up of two main materials stainless steel and Pyrex glass. Metal packed columns are more suitable for long and high carrier gas flow rates to tolerate the elevated pressuresCarbopack B, better known as graphitized carbon black has nonporous, nonpolar and homogeneous surface. This adsorbent is suitable as stationary phase in both packed and capillary columns. Carbopack B cartridges are more efficient than C-18 for extracting phenols.material stainless steel columnapplication(s) gas chromatography (GC): suitableL × O.D. × I.D. 6.0 ft (1.8 m) × 1/8 in. × 2.1 mmmatrix 100/120 Chromosorb W AW supportmatrix active group 10% SP-2330 phasecolumn type packed GC

产品特点及订货信息： Metal Packed 气相色谱柱： General descriptionAn economical metal column should be used for less demanding applications where the inertness of glass is not required. This column fits PerkinElmer 8000, 9000, AutoSystem, XL, and Clarus 500 (Not On-Column Injection).Packed column percolates the carrier gas through the porous bed. In a packed column, separation is achieved by moving the solutes apart. Packed columns are made up of two main materials stainless steel and Pyrex glass. Metal packed columns are more suitable for long and high carrier gas flow rates to tolerate the elevated pressuresCarbopack B, better known as graphitized carbon black has nonporous, nonpolar and homogeneous surface. This adsorbent is suitable as stationary phase in both packed and capillary columns. Carbopack B cartridges are more efficient than C-18 for extracting phenols.material stainless steel columnapplication(s) gas chromatography (GC): suitableL × O.D. × I.D. 6.0 ft (1.8 m) × 1/8 in. × 2.1 mmmatrix 100/120 SUPELCOPORT supportmatrix active group 10% SP-2100 phasecolumn type packed GC

Dionex IonPac TAC-2 阴离子浓缩柱对于使用碳酸盐淋洗液时，通用的负离子浓度高纯度水分析，考虑的Thermo Scientific 戴安的IonPac TAC-2阴离子浓缩柱。该戴安TAC的IonPac-2列是有能力3.4μeq/列的和适度的低空隙体积（?50μL）一薄壳型阴离子交换浓缩柱。它可以在使用碳酸盐/碳酸氢盐或硼酸盐洗脱阴离子交换系统中使用。它是为与加压瓶，注射器，Thermo Scientific的戴安自动进样器，以及用于样品装载一单活塞样品输送泵的使用兼容。Dionex IonPac TAC-2 阴离子浓缩柱订货信息：IonPac TAC-2 Trace Anion Concentrator043101IonPac TAC-2 Trace Anion Concentrator, Pkg of 4043102The IonPac? TAC-2 Trace Anion Concentrator Column is a pellicular anion-exchange concentrator column with moderately low void volume (~50 μL). The TAC-2 is designed primarily for high-purity water analysis. The TAC-2 strips ions from a measured volume of aqueous sample matrix, concentrating the analyte species and lowering detection limits.Can be used with carbonate/bicarbonate and borate eluentsNote: Not solvent compatible. Trace Level Anion Standard Using Trace Enrichment on the IonPac AS4A ColumnIonPac TAC-2 Trace Anion Concentrator Column SpecificationsDimensions3 × 35 mmSubstrate characteristicsBead Diameter: 30 μmCross-Linking (%DVB): 2%Latex characteristicsFunctional Group: Alkyl quaternary ammoniumLatex Diameter: 250 nmLatex Cross-Linking: 5%Hydrophobicity: MediumMobile phase compatibilityCarbonate/bicarbonate, or borate eluents not solvent compatibleCapacity3.4 μeq (3 × 35 mm concentrator column) Note: Rated for use with 4-mm cation-exchange columns. Use 2-mm guard columns as concentrator columns for 2-mm chromatography if low void volume is required.Void volume50 μLProduct Data SheetsConcentrator and Trap Columns Data SheetReagent-Free Ion Chromatography Systems with Eluent Regeneration Data SheetManualsIonPac TAC-2 Trace Anion Concentrator Column Manual