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
4-氯苯氧乙酸钠
套箍(10只/包)
Connector, PP, Y-form, for tubing with inner ? 10 - 11 mm
三角烧杯
Pouring ring for square bottle, soda-lime, GL 32
LIDS, FLAT FLANGE, WITH CENTER NECK ST 29/23 AND 2 ANGLED NECKS ST 29/32 15° DN 100
Hibar 250-4,LiChrosorb 100 Si 7μm定制柱
4-溴-3-氟苯胺
组合装B TARGET 透明 I-D 套装
CM-RV型接触式漩涡架(用于CM-1000)