(2-羟丙基)-β-环糊精,(2-Hydroxypropyl)-β-cyclodextrin [HP-β-CD];Pharmaceutical Secondary Standard; Certified Reference Material
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钨酸钠二水合物 [二水钨酸钠],Sodium tungstate dihydrate;for analysis EMSURE®, ≥99% (thermogravimetric)
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N-(3-二甲基氨基丙基)-N′-乙基碳二亚胺盐酸盐,N-(3-Dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride [EDC, EDAC, WSC];purum, ≥98.0% (AT)
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磷酸二氢钾,Potassium phosphate monobasic;powder, suitable for cell culture, suitable for insect cell culture, suitable for plant cell culture, ≥99.0%
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抑肽酶来源于牛肺,Aprotinin from bovine lung [BPTI];BioUltra, 3-8 TIU/mg solid, ≥98% (SDS-PAGE)
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弹性蛋白酶来源于猪胰腺 [胰酞酶E],Elastase from porcine pancreas;Type IV, Protein 50-90 %, lyophilized powder, ≥4.0 units/mg protein (biuret)
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活性硅酸镁-色谱吸附剂 [弗洛里西®],Florisil® Adsorbent for Chromatography;60-100 mesh