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甲醇中1,1—二氯乙烷溶液标准物质
L-α-phosphatidylcholine (Egg, Chicken)
Hibar 250-10,LiChroprep 60 Si 40-63μm定制柱
Muller-Kauffmann氏四硫磺酸钠肉汤配套试剂
NALGENE 689 聚丙烯胶管,内径x外径x壁厚,1/4 x 3/8 x 1/16英寸
Finnpipette Digital 50-300 μl 8道移液器, CE 认证
VOLUMETRIC FLASKS WITHOUT GRADUATION MARK WITH STOPPER BED, NECK PARTIALLY GROUND, 200ML, NS 14/23, DURAN
PUNYW10489471 Latamoxef Impurity 12
十五氟三乙胺
Central collection flask 2.5l 8 port, Teflon tubing & fittings