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
铋(Bi)AAS标准溶液,1000mg/L溶于1% HNO3
(Chlorophthalocyaninato)cobalt(II)
GRIFFIN BEAKERS,CRYSTAL CLEAR, GRADUATED,TPX, 600 ML
苯丁酮
DP 绿色 瓶盖&TST 隔垫
气相色谱柱,TG-5MS AMINE 15m x 0.53mm x 3μm
2-硝基-5-氯苯胺
铅粒
GRADUATED CYLINDERS,LOW SHAPE. 25 ML CRYSTAL CLEAR ,PMP. PACK OF 10 PCS
SULFONATION FLASKS, 4 500 ML WITH 4 SIDE NECKS, CN ST 71/51, SN ST 29/32