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
磷酸三钾三水合物(RG)纯度98%+
CLIP FOR CONICAL JOINTS
HPTLC Silica gel 60_F254 Premium Purity 50 Glass plates 20 x 10 cm
LIDS, FLAT FLANGE, WITH CENTER NECK KF 40 AND 2 ANGLED NECKS KF 25 15° DN 200
W,NECK BOTTLES, 100 ml
甲基橙
4-(Methylsulfonyl)benzaldehyde
1,12-十二烷二醇
不锈钢长接头
吡嗪-2,3-二羧酸