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
氯甲基磷酸二乙酯
锡(Sn) Metallo-Organic标液,1000μg/g溶于 Mineral Oil
PINCH COCK ACC. TO HOFFMANN
2000mL塑料烧杯
PriboFast 228 多功能净化柱
FLASKS, FLAT BOTTOM, CENTER NECK, 1 000 ML, ST 24/29, 131 X 195 MM
CAPCELL PAK MF SCX SG80(S-5) 2.0X50
REDUCTION ADAPTERS, SOCKET NS 29.2/32, CONE NS 50/42, DURAN
4-苄基氨基-7-硝基苯并氧杂噁二唑(BBD)