供货周期: | 一周 |
品牌: | 子起生物 |
规格: | 咨询客服 |
货号: | NIST 2689 |
CAS号: | 咨询客服 |
雾霾的形成的原因分析和测定,煤中微量元素标准品 NIST 2689 2690 2691Coal Fly Ash
在PM2.5研究中,由于原煤、底灰、飞灰、细飞灰中痕量元素的存在,弄清楚煤燃烧矿物组合演化及其与重金属相互作用机制的研究显得非常重要,煤粉燃烧时PM2.5及其Fe、S的生成特性和煤中微量元素对空气质量的影响非常明显,是导致雾霾的形成的原因,危害非常大!
雾霾的形成的原因分析和测定,煤中微量元素标准品 NIST 2689 2690 2691Coal Fly Ash
【品牌】NIST National Institute of Standards and Technology
美国国家标准与技术研究院
【货号】2689 2690 2691
【品名】Coal Fly Ash粉煤灰
【规格】set (3)
雾霾的形成的原因分析和测定,煤中微量元素标准品 NIST 2689 2690 2691Coal Fly Ash
【Certificate Date】8/10/2012 10 August 2012 (Removed cadmium information value; updated information value for mercury; editorial changes).
【MSDS Date】9/17/2014
【价格】咨询4OO-811-9081
【详细资料】Fossil Fuel: Trace Elements (solid forms) Additional Information >>
雾霾的形成的原因分析和测定,煤中微量元素标准品 NIST 2689 2690 2691Coal Fly Ash
Elemental Composition as mass fraction in mg/kg (ppm) unless noted by an asterisk * for %
ParameterValue
Aluminum12.94*
Antimony9
Arsenic200
Barium800
Beryllium21
Calcium2.18*
Cesium11
Chromium170
Cobalt48
雾霾的形成的原因分析和测定,煤中微量元素标准品 NIST 2689 2690 2691Coal Fly Ash
Europium3
Iron9.32*
Lead52
Magnesium0.61*
Manganese300
Mercury0.018
Nickel122
Phosphorus0.10*
雾霾的形成的原因分析和测定,煤中微量元素标准品 NIST 2689 2690 2691Coal Fly Ash
Potassium2.20*
Scandium32
Selenium7
Silicon24.06*
Sodium0.25*
Strontium700
Thorium25
Titanium0.75*
Zinc240
雾霾的形成的原因分析和测定,煤中微量元素标准品 NIST 2689 2690 2691Coal Fly Ash
Hafnium7 SRM/RM 1400 StatusSelectSRM/RM Bone Ash $487.00
SRM/RM 1632c Trace Elements in Coal (Bituminous)Superseded by 1632d
SRM/RM 1633b Constituent Elements in Coal Fly AshSuperseded by 1633c
SRM/RM 1633c Trace Elements in Coal Fly AshNow Selling $570.00
SRM/RM 2682a Sulfur in Coal, 0.5% Superseded by 2682b
SRM/RM 2682b Subbituminous Coal (Sulfur, Mercury, and Chlorine)Out of Stock
SRM/RM 2683b Bituminous Coal (Sulfur and Mercury)Superseded by 2683c
SRM/RM 2684a Sulfur in CoalSuperseded by 2684b
雾霾的形成的原因分析和测定,煤中微量元素标准品 NIST 2689 2690 2691Coal Fly Ash
SRM/RM 2684b Bituminous Coal (Sulfur and Mercury)Superseded by 2684c
SRM/RM 2685b Bituminous Coal (Sulfur, Mercury, and Chlorine)Superseded by 2685c
SRM/RM 2689Coal Fly Ash $331.00
SRM/RM 2690 Coal Fly Ash $331.00
SRM/RM 2691 Coal Fly Ash $331.00
SRM/RM 2692b Bituminous Coal (Sulfur, Mercury, and Chlorine)Superseded by 2692c
SRM/RM 2693 Bituminous Coal (Sulfur, Mercury, and Chlorine)$372.00
SRM/RM 4356 Ashed Bone (Radioactivity) $1,268.00
1616b Sulfur in Kerosene (Low Level) 煤油中硫(低水平,8.41mg/kg) 100mL
1619b Sulfur in Residual Fuel Oil (0.7%) 残余燃料油中硫(0.7%) 100mL
雾霾的形成的原因分析和测定,煤中微量元素标准品 NIST 2689 2690 2691Coal Fly Ash
1620c Sulfur in Residual Fuel Oil (4%) 残余燃料油中硫(4%) 100mL
1621e Sulfur in Residual Fuel Oil (1%) 残余燃料油中硫(1%) 100mL
1622e Sulfur in Residual Fuel Oil (2 %) 残余燃料油中硫(2%) 100mL
1624d Sulfur in Diesel Fuel Oil, 0.4% 柴油中硫0.4% 100mL
1643e Trace Elements in Water 水中微量元素 250mL
1646a Estuarine Sediment 河口湾沉积物 70g
1647e Priority Pollutant PAHs 乙腈中优先污染物中的多环芳烃(PAHs) set(5)
1648a Urban Particulate Matter 城市颗粒物;城市微粒物 2g
1649b Urban Dust 城市灰尘 2g
1650b Diesel Particulate Matter 柴油机中颗粒物 200mg
1655 Potassium Chloride, KCl (cr) for Solution Calorimetry 氯化钾(cr)解决方案量热30g
1656 Thianthrene Combustion Calorimetry 噻蒽-燃烧热 30g
雾霾的形成的原因分析和测定,煤中微量元素标准品 NIST 2689 2690 2691Coal Fly Ash
1657 Synthetic Refuse-Derived Fuel 合成垃圾衍生燃料 100g
1632d Trace Elements in Coal, (Bituminous) 煤中微量元素(沥青) 50g
1633c Trace Elements in Coal Fly Ash 煤飞灰中微量元素 75g
1635a Trace Elements in Coal, (Subbitumimous) 煤中微量元素 50g
1639 Halocarbons (in Methanol) 甲醇中的卤化碳 5 x 1.2mL
1640a Trace Elements in Natural Water 自然水中微量元素 1 bottle x 250mL
1641d Mercury In Water 水中汞 10x10mL
雾霾的形成的原因分析和测定,煤中微量元素标准品 NIST 2689 2690 2691Coal Fly Ash
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