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4'-正丙基-4-联苯基羧酸
Cryo-Boxes, dimension 136 x 136 mm, height 32 mm, blue, water repellent Case = 10 pcs.
尖底离心管(无塞) 25ml 带刻度
(德国KNF) 微型隔膜真空泵
Waters 液相柱卡套
耐压瓶,带有防爆镀膜,250ml
ZORBAX StableBond-CN 色谱柱
不锈钢填充柱 5% CW20M ON 40/60 CHROMOSORB T
ASTM-THERMOMETER (SOLID STEM) WITH CELSIUS SCALE RANGE, YELLOW ENAMELLED ASTM TYPE: SOLIDIFICATION
Infant/Adult Nutritional Formula II (milk/whey/soy-based) 标准品