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
AQUARIUMS, HEAVY WALLED, WITH ROUGHLY GROUND RIM, L.180MM,W.180MM,H.130 MM SODA-GLASS
SPARE VITON-O-RINGS TO FCH-V CONES ST 29/32
m -Crophos
50ml离心管架
(邻甲氧基)三苯基溴化膦
2,2-二甲基-3-羟基丙酸甲酯
2ml棕色样品瓶,带盖垫
气相色谱柱,TG-WAXMS A 60m x 0.53mm x 0.50μm
2,3,4-三氟硝基苯
4,4'-二乙氧基联苯