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
砷； 镉； 汞；铅；
水中硫酸根溶液标准物质
季铵盐类中和剂管（带棉签）
DM-2330 30m x 0.32mm x 0.10μm
CONES, FCH-V (FOR HIGH VACUUM) PRECISO ST 29/32, ?26, L:140, W.TH.:2,0 MM
P,P′-(9,9-二甲基-9H-氧杂蒽-4,5-二基)双[N,N,N′,N′-四乙基-亚膦酸二酰胺]
Desiccator with stopcock, PP/PC, without desiccator plate, diameter 150 mm
STORAGE SOLUTION 250ML
4 WHEELS
CENTRIFUGE TUBES, 25 ML, CONICAL BOTTOM, UNGRADUATED, HEAVY WALL, WITH SCREW CAP, O.D. 24 MM, LENG
菌种芽孢培养基
