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
WATER ESTIMATOR ACC. TO DEAN STARK, COMPLETE WITH MEASURING TUBE 25ML : 0,2 ML
3-硝基苯基异硫氰酸酯
SET OF SEALS PTFE TO 1.469.03 12
十四酸异丙酯
Zirconium 1,000 mg/L in 2% HNO3 + 0.5% HF, 50 mL (Zr Metal)
苏丹ⅢBS(沪试)
HyperSep-96 Retain-CX 30mg Wells 100个/包装
4,5-二甲基-1,2-苯二胺
标本瓶150*500
顺式-4,7,10,13,16,19-二十二碳六烯酸甲酯