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
3-METHYLINDOLE
零备滴定管,适用于Schilling式自动回零滴定管,15ml,SILBERBRAND
2-氨基苯甲醛
TITAN 滤器 尼龙 4MM 0.2UM BULK 5000EA/件
Soybean Polar Lipid Extract
SEPARATE-CONE F. DROPPING FUNNEL, SPECIAL, ST 24/29
LIDS, FLAT FLANGE, WITH CENTER NECK ST 45/40 AND 1 ANGLED NECK ST 29/32 15° DN 120
OPT. LIGHT GUIDE FOR 662
钒酸钠
芡实