四丁基溴化铵 [TBAB],Tetrabutylammonium bromide;ACS reagent, ≥98.0%
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亚叶酸钙盐水合物,Folinic acid calcium salt hydrate [5-HCO-H4PteGlu];analytical standard, ≥90.0% -
硫酸镁七水合物,Magnesium sulfate heptahydrate;for analysis EMSURE® ACS,Reag. Ph Eur, ≥99.5% (complexometric), 99.0-100.5% dry basis (complexometric) -
人绒毛膜促性腺激素,Chorionic gonadotropin human [hCG];lyophilized powder, from human pregnancy urine, ~13,000 I.U. per mg
