如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
L-正缬氨酸
SHAFT STIRRER, WITH ADJUSTABLE BLADES, V2A-18/8, STIRRER BLADE 100/24 MM, SHAFT 8 MM, LENGTH: 32
ST-STOPPERS, WITH OCTAGONAL PLATE, SEMI-HOLLOW GLASS, ACC. TO DIN 12252, ST 34/35
硼硅酸盐玻璃纤维套管
邻苯二甲酸酐,AR,99%
1-羟基芘
气接头
一次性样品勺
大米粉基质中无机砷质控样
FLASKS, ROUND BOTTOM, NECK NARROW, 0UARTZ-SILICA, W.RIM, 100 ML 63 X 100 MM