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氯测试方法(100次),2.5 - 250 mg/l
3-Hydroxybutyric acid, tech., 95% 50GR
(定制产品)6种元素ICP-MS混标,In/Bi/Ge/Rh/Re/Li,溶于5% HNO3 + Tr Cl
Potassium carbonate, anhydrous, for analysis ACS, 99+% 2.5KG
Methyl sulfoxide, for analysis ACS, 99.9+% 500ML
5-Bromo-2-methoxypyridine, 97% 25ML
(1'S,3S)-1-(1'-Phenylethyl)-5-oxo-3-pyrrolidine carboxylic acid, 98% 1GR
正辛酸戊酯,98.0%(GC)
L-Methionine for synthesis
N-甲酰甘氨酸,98.0%(T)