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99.9%醋酸镁四水合物
气相色谱柱,TG-5MS 30m x 0.53mm x 0.25μm
PUNYW10840496 Methyl Flurbiprofen
STOPPERS, SILICONE, TRANSPARENT, FLEXIBLE, TOP DIA. 35 MM, BOTTOM DIA. 29 MM, LENGTH 30 MM
均苯三甲酰氯,98%+ RG
维生素B12
PUNYW7789122 Paclitaxel EP Impurity C
Butafenacil,10ng/ul 标准品
LIDS, FLAT FLANGE, WITH CENTER NECK KF 15 AND 1 ANGLED NECK KF 15 45° DN 100
葡萄糖酸铜