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
七氟丁酸 99%(沃凯)
HGA Contact Cylinders Long 原子吸收
DM-1 60m x 0.53mm x 3μm
BETASIL SILICA 100 5UM 250X4.6MM COLUMN
旋塞(黑色Derin)
BOTTLES, PE, WIDE MOUTHED, SQUARE, TRANSPARENT,SCREW-CAP, 100 ML, GL 32
PUMPING TUBE AME-05 OG/Y
白酒中铅理化类质控样
中药材基质中4,4,-滴滴涕质控样
[2H5]-Oxazepam