PHÂN PHỐI ĐỘC QUYỀN
HÓA CHẤT THÍ NGHIỆM
Acetonitrile LC/MS OPTIMA
Potassium chloride, extra pure, SLR, meets the specification of Ph. Eur.
Iodine, Standard solution for volumetric analysis, 0.05M, 0.1N
Aluminum potassium sulfate dodecahydrate, 98+%, ACS reagent
Toluene, for analysis
Dichloromethane, 99.8+%, for analysis, stabilized with amylene
Sodium chlorite, 80%, pure, unstabilized
Sodium hydroxide, free from carbonate, Standard solution for volumetric analysis, 0.1M (0.1N)
Dimethylformamide, for analysis
2,4-Dinitrofluorobenzene, 98%
Buffer solution pH 4 (phthalate), for pH measurement
Petroleum ether 40-60°C, for analysis, n-hexane < 2%
Sodium dodecyl sulfate, technical
Silver nitrate, for analysis
Dimethyl sulfoxide, 99.9+%, for analysis
Sodium sulfate anhydrous, 99+%, extra pure
Potassium Chloride, Extra Pure, SLR, Eur. Ph.
1,4-Dioxane, for analysis, stabilized with BHT
