供货周期: | 一周 |
品牌: | 力可 |
货号: | 4357172 |
产品特点:
Pure Chemical Standards
LECO Corporation is A2LA accredited in accordance with International Standards Organization ISO/IEC 17025:2005 (Certificate No. 3285.01) and Guide 34:2009 (Certificate No. 3285.02) as a reference material producer. Guide 34:2009 products are designated with a in the following tables.
订购信息:
Pure Chemical Standards | ||||||||
Part No. | Description | % C | % H | % N | % O | % S | BTU/lb. | Contents |
501-034 | Calcium Carbonate | 12 | — | — | — | — | — | 50 g |
501-048 | Potassium Biphtalate | 47.05 | 2.47 | — | 31.34 | — | — | 20 g |
501-050 | Nicotinic Acid | 58.53 | 4.09 | 11.38 | — | — | — | 15 g |
501-053 | Acetanilide | 71.09 | 6.71 | 10.36 | 11.84 | — | — | 10 g |
501-441 | Sucrose | 42.1 | 6.48 | — | 51.42 | — | — | 50 g |
502-085 | Zinc Sulfide | — | — | — | — | 32.91 | — | 50 g |
502-092 | EDTA | 40.80–41.20 | 5.46–5.54 | 9.5–9.60 | — | — | — | 50 g |
502-092-250 | EDTA | 40.80–41.20 | 5.46–5.54 | 9.52–9.60 | — | — | — | 250 g |
502-101 | Durene | 89.49 | 10.51 | — | — | — | — | 10 g |
502-184 | Benzoic Acid Powder | 68.85 | 4.95 | — | 26.2 | — | 11373 | 10 g |
502-203 | Stearic Acid | 75.99 | 12.76 | — | 11.25 | — | — | 5 g |
502-204 | Dinitrobenzoic Acid | 39.63 | 1.9 | 13.21 | 45.26 | — | — | 5 g |
502-205 | Caffeine | 49.48 | 5.19 | 28.85 | 16.48 | — | — | 5 g |
502-207 | Cystine | 29.99 | 5.03 | 11.66 | 26.63 | 26.69 | — | 5 g |
502-209 | Sulfamethazine | 51.78 | 5.07 | 20.13 | 11.5 | 11.52 | — | 5 g |
502-211 | Glycine | 32 | 6.71 | 18.66 | 42.63 | — | — | 50 g |
502-298 | Sulfamethazine | 51.78 | 5.07 | 20.13 | 11.5 | 11.52 | — | 25 g |
502-601 | Nitrogen (Aqueous) | — | — | 0.0100% (100 ppm) | — | — | — | (5) 10 ml vial |
502-602 | Nitrogen (Aqueous) | — | — | 0.1% (1000 ppm) | — | — | — | (5) 10 ml Vial |
502-634 | High Purity Graphite Powder | 100% | — | — | — | — | — | 50 g |
502-641 | Phenylalanine | 65.4 | 6.7 | 8.5 | — | — | — | 5 g |
502-642 | Phenylalanine | 65.4 | 6.7 | 8.5 | — | — | — | 50 g |
502-654▲ | BBOT | 72.5 | 6 | 6.5 | — | 7.4 | — | 25 g |
774-208-150 | Benzoic Acid | — | — | — | — | — | 11373 | (50) 1 g tblt. |
Shim-pack SBC-ODS | 228-17268-91
Trident LC 保护柱套,27472
Ultra 保护柱芯,910150210
VanGuard保护柱
Viva 保护柱芯,951050210
保护柱 - 由柱套、柱芯组成
保护柱芯
保护柱芯 | 1.50250.0001
油溶性SEC(GPC)色谱柱:常规分析
瑞士万通 保护柱 A4/5 | 6.1006.540
瑞士万通 PRP-X100 保护柱/4.0 | 6.1005.020
瑞士万通 保护分析柱A1 | 4.6 6.1005.340
瑞士万通 保护分析柱A16 | 6.1031.500
瑞士万通 保护分析柱A16 | 6.1031.510
瑞士万通 保护分析柱C4 | 6.1050.510
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