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
250mL棕色容量瓶(A 级)
SCREW CAP FOR BOTTLES SQUARE NATURAL COLOUR 500 ML, ST. 25
FEP TUBE CONNECTION M6 10,5
FLASK SUPPORT, WHITE, PP, ? 160 MM, HEIGHT 49 MM
定制瓶
不锈钢螺母
硫代异烟酰胺
Cadmium Chloride 2.5-Hydrate
气相色谱柱,TG-35MS 15m x 0.53mm x 1μm
STIRRER GUIDES, BORE OF TUBE, INTERCHANGEABLE, BEARING SURFACE FIRE POSISHED, PK 14 MM, PK-BEARIN