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N-乙基对甲苯胺,98.0%(GC&T)
2-(乙硫基)乙醇,98.0%(GC)
Kryptofix? 222, 98% 250MG
硫酸锌 七水合物 ≥99.0%
Ethyl all cis-5,8,11,14,17-Eicosapentaenoate, 96.0%
LIQUID SAMPLE DIGEST BUFFER
L-组氨酸,98%+
Potassium hydroxide, ca. 85%, flakes, extra pure 1KG
4-Penten-1-ol for synthesis
ASCOMYCIN FROM STREPTOMYCESHYGROSCOPICUS VAR ASCO