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5-氯-1H-吡咯并[2,3-B]吡啶
简易封闭手套箱(2只手套,520L,tape-seal)
镁试剂Ⅱ;4-[(4-硝基苯基)偶氮]-1-萘酚
Hibar 250-4,6,LiChrospher 300 WP RP-18e 5μm定制柱
OVER-FLOW-FLASKS, FOR WATER TREATMENT, 740,0 ML, WITHOUT STOPPER, CUTED AND GROUNDED EXACTLY AT T
PIPELINE FILTER, 30 MM, DURAN
3,5-叔丁基苯甲酸
ASCENTIS EXPRESS C8 2.7UM 10CM X 3.0MM
NALGENE 180透明塑料管,透明,柔软,多用,经济,内径 x 外径x壁厚,1/2 x 5/8 x 1/16,英寸,每箱数量50
硅烷化 棕色样品瓶 (单件) 8ML 15-425 17X60 200/包