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Tygon? HC F4040A yellow id 0.89mm reel of 3m
填充柱 Porapak R 80/100
2,5-二硼酸噻吩
THERMOSTATIC-REACTION VESSEL, SPHERICAL, WITH GROOVE, UNGRADUATED, DN 120, 6000 ML, KF 15, OUTER ? 280 MM, INNER ? 236, HEIGHT 330 MM, BOROSILICATE GLASS
FibreCat?3004[二氧代四氢锇酸二钾(VIII) - 三乙胺PE纤维]
无水乙酸钠
α-Lactalbumin (from bovine milk),certified reference material, pkg of 100 mg,
50ml A级透明容量瓶、蓝标、无顶塞、ST12/21,含SACL上海市计量校准实验室资质证书
2'-脱氧-7,8-二氢-8-氧代鸟苷
二丁基二硫醚