四癸基膦酸,Tetradecylphosphonic acid [TDPA, TPA];98%
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锯鳞蝰素 [锯鳞肽],Echistatin from Echis carinatus;lyophilized powder, γ-irradiated, BioXtra, >95% (SDS-PAGE)
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胰蛋白酶来源于猪胰腺 [胰酶],Trypsin from porcine pancreas;lyophilized powder, BioReagent, suitable for cell culture, 1,000-2,000 BAEE units/mg solid
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4-(二甲基氨基)苯甲醛,4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent];puriss. p.a., reag. Ph. Eur., ≥99% (perchloric acid titration)
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乙酸苏合香酯 [醋酸α-甲基苄酯],Methyl phenylcarbinyl acetate;≥98%, FCC, FG
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日落黄FCF [食品黄3],Sunset Yellow FCF;Pharmaceutical Secondary Standard; Certified Reference Material
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L-半胱氨酸,L-Cysteine;98.0-101.0%