盐酸二甲双胍,Metformin hydrochloride;Pharmaceutical Secondary Standard; Certified Reference Material
最近浏览商品
-
硫酸鱼精蛋白 [鲱鱼精蛋白硫酸盐],Protamine sulfate salt from herring;Grade III, histone, free(Millon test)
-
脱氧核糖核酸酶I来源于牛胰腺,Deoxyribonuclease I from bovine pancreas [DNase I];Type II, lyophilized powder, Protein ≥80 %, ≥2,000 units/mg protein
-
无水磷酸氢二钠,Sodium phosphate dibasic;puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E 339, anhydrous, 98-100.5% (calc. to the dried substance)
-
α-糜蛋白酶来源于牛胰腺,α-Chymotrypsin from bovine pancreas [BPC];suitable for protein sequencing, salt-free, lyophilized powder
-
4',6-二脒基-2-苯基吲哚二盐酸盐,4′,6-Diamidino-2-phenylindole dihydrochloride [DAPI];BioReagent, suitable for fluorescence, ≥95.0% (HPLC)
-
脱氧核糖核酸酶I来源于牛胰腺,Deoxyribonuclease I from bovine pancreas [DNase I];Type IV, lyophilized powder, ≥2,000 Kunitz units/mg protein