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
>= 90 %, -20°C
双硫腙，铅试剂，分光有效含量≥85.0%，重金属含量(以Pb计)≤0.0005%
乙酰丙酮， ≥99.0%
癸醚,95.0%(GC)
氟环戊烷, ≥95.0%
4-丙基环己胺 (顺反异构体混合物), ≥98.0%
Graphite tape, square weave, 0.56mm (0.022in) thick x 25mm (0.98in) wide, 99.9%
01-64-0008-100GM, MERRIFIELD RESIN LL (100-200 MESH), 8.55059.0100
CARBOYS, RECTANGULAR, NALGENE 9 LITERS
优级纯碳酸氢钾
双(2,6-二异丙基苯基)碳二亚胺,98.0%(N)
