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
Edisonite 超级型,通用清洁剂,1kg,粉剂
气相进样针
Screw-caps with aperture, GL 14, PBT, red, aperture bore 9,5 mm
平底烧瓶,窄口,口径50mm,5000ml
FLANGING TIP, 0.028IN, FOR FLANGING TOOL
HYPURITY ADVANCE 5UM 50X4.6MM COLUMN
9,10-菲醌
1-十二炔
MICROSCOPE COVER
Benzofenap标准品