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
2-(氯甲基)苯并咪唑
异烟酸 AR,99%
PK10 UNCOND.SS PE TD CARBOSIEVE S-III &
水中镁
营养盐琼脂(AATCC30)
1-氨基芘
连续分液器吸头PD-吸头,10.0 ml,BIO-CERT,独立包装,规格编码
AA Grade Strontium, 50 mL 1,000 mg/L in 2% HNO3
REACTION VESSELS, FLAT FLANGE, 100 ML, FLANGE DN 60 WITH GROOVE, DURAN
4-氯-2-碘苯甲酸