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
Thermostatic reaction vessel, 500 ml, DN 100, cylindrical, graduated, with drawal valve 10 mm, flat flange with groove, outer ? 130 mm, inner ? 100 mm, height 230 mm, water inlet GL 18,
防切割手套 (全猪皮)
2-(二氟甲氧基)苯胺
ABS树脂少(大号)
1-(4-氯苯基)哌嗪盐酸盐