乙二胺四乙酸二钠盐标准溶液,2.5LT, Ethylenediaminetetraacetic Acid

乙酸铵 OPTIMA LCMS级别 50g ,50g, Ammonium Acetate

无水柠檬酸,1KG, CITRIC ACID ANHYD CERT ACS 1KG

2-氟-5-硝基苯甲醛, 2-Fluoro-5-nitrobenzaldehyde

三氟甲基磺酸钪, Scandium(III) Trifluoromethanesulfonate

腺嘌呤, Adenine

4-羟基苯甲酰肼, 4-Hydroxybenzoic acid hydrazide

碳酸钠 无水,2.5KG, Sodium carbonate anhydrous

α-淀粉酶,5GR, alpha-Amylase

生物素, BIOTIN 1GR