产品编号 | CAS号 | 项目名称规格 | 分子式 | 加入购物车 |
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M775994 | 7439-98-7 | 水质钼标样, 5.30μg/mL in water Molybdenum standard for water analysis, 5.30μg/mL in water |
Mo | |
M775993 | 7439-98-7 | 水质钼标样, 50.5μg/mL in water Molybdenum standard for water analysis, 50.5μg/mL in water |
Mo | |
M775992 | 7439-98-7 | 水质钼标样, 74.3μg/mL in water Molybdenum standard for water analysis, 74.3μg/mL in water |
Mo | |
M776114 | 7439-98-7 | 水质钼标样, 75μg/L in water Molybdenum standard for water analysis, 75μg/L in water |
Mo | |
M776113 | 7439-98-7 | 水质钼标样, 20μg/L in water Molybdenum standard for water analysis, 20μg/L in water |
Mo | |
I821526 | 汞离子标准溶液, 100µg/ml,5% HNO3 Hg solution, 100µg/ml,5% HNO3 |
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C805825 | 液体水分含量标准物质, 1.000×10-2 CRMs for water content of liquid, 1.000×10-2 |
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C805827 | 液体水分含量标准物质, 0.0139×10-2 CRMs for water content of liquid, 0.0139×10-2 |
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N814978 | 91-20-3 | 液相色谱仪检定用标准物质(萘-甲醇溶液), 0.0001g/mL,基体:甲醇 Naphthalene in Methanol, 0.0001g/mL,基体:甲醇 |
C10H8 | |
821025 | 溴酸盐溶液标准物质 溴酸根, 1000μg/mL 以BrO3-计, 基质:水 U=0.6% , 1000μg/mL 以BrO3-计, 基质:水 U=0.6% |
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H769436 | 31282-04-9 | 潮霉素B标准溶液, 1000μg/mL in Methanol Hygromycin B standard solution, 1000μg/mL in Methanol |
C20H37N3O13 | |
H769435 | 31282-04-9 | 潮霉素B标准溶液, 500μg/mL in Methanol Hygromycin B standard solution, 500μg/mL in Methanol |
C20H37N3O13 | |
H769434 | 31282-04-9 | 潮霉素B标准溶液, 100μg/mL in Methanol Hygromycin B standard solution, 100μg/mL in Methanol |
C20H37N3O13 | |
C822469 | 108-94-1 | 环己酮, 分析对照品,99.8% Cyclohexanone, 分析对照品,99.8% |
C6H10O | |
E809277 | 106-89-8 | 环氧氯丙烷标准溶液, 997.8mg/L,溶剂:二氯甲烷 Epichlorohydrin solution, 997.8mg/L,溶剂:二氯甲烷 |
C3H5ClO | |
S708687 | 110-15-6 | 琥珀酸标准液, 1000 mg/L,用于离子色谱分析 Succinate Standard Solution, 1000 mg/L,用于离子色谱分析 |
C4H6O4 | |
821124 | 生化、化学需氧量标准物质, COD(Cr)、BOD5 50~300mg/L , COD(Cr)、BOD5 50~300mg/L |
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E821159 | 109-94-4 | 甲酸乙酯溶液标准物质, 3.0 mg/mL 基质:二硫化碳 U=2% Ethyl formate solution, 3.0 mg/mL 基质:二硫化碳 U=2% |
C3H6O2 | |
M821157 | 107-31-3 | 甲酸甲酯 溶液标准物质, 3.0 mg/mL 基质:二硫化碳 U=2% Methyl rormate solution srandard material, 3.0 mg/mL 基质:二硫化碳 U=2% |
C2H4O2 | |
M787385 | 甲醇中4种卤代甲烷混标(三氯甲烷, 三溴甲烷, 一溴二氯甲烷, 二溴氯甲烷), 100μg/ml,Ur=3%,基质:甲醇 Mixed standard of four halogenated methane in Methanol (Chloroform, Bromodichloromethane, Dibromochloromethane, Bromoform), 100μg/ml,Ur=3%,基质:甲醇 |