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
CONICAL STOPPER 1 HOSE - 30x21 mm, h 30 mm
环糊精聚合物
CLICK-ON HYDROCARBON IN-LINE SUPER CLEAN
聚苯乙烯600000
14种有机氯及拟除虫菊酯类农药 (NYT 761,组3)
硝酸铈(III)六水合物,99.5% (REO)
(±)-α-Tocopherol (Vitamin E)标准品
Filter paper, qualitative, ? 110 mm, very fast filtration Case = 100 pcs.
碱性氧化铝填料, 60-325mesh
BOTTLES,SPECIMEN, WITH TIGHTLY CLOSING LID, TRANSPARENT,PE, 50 ML, O.D. 30 MM, HEIGTH 97 MM