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4-Bromopyridinium chloride for synthesis
苯基缩水甘油基醚甲醛树脂
CALCIUM CARBONATE CHEM. PURE, LIGHT, PRECIPITATED, POWDER, PH.EUR.,E 170
N,N-二甲基甲酰胺,DMF for analysis ACS, 99.8+%
2,3,4,6-四-O-乙酰基-α-D-吡喃半乳糖酰基2,2,2-三氯亚氨乙酸酯, ≥93.0%
三聚氰胺,99%
(易制爆)Strontium nitrate, anhydrous, 99.97% (metals basis)
3-Phthalimidopropionic acid, 97+% 5GR
Carvedilol, 98.0%
2,6-二巯基嘌呤
L-()-古洛糖酸γ-内酯, ≥98.0%