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
GAS WASHING BOTTLES, DRECHSEL, WITH SECURITY SINTERED DISC, ACC. TO DIN 12596, 1000 ML, ST 29/32
1g-20kg 砝码套装, OIML CLASS F1级别,木盒包装
TX705型无尘室用棉签
气相色谱柱,TG-35MS 15m x 0.25mm x 0.50μm
注射垫
气进样针
镍(Ni)AAS标准溶液,1000mg/L溶于2% HCl
4-溴-2,5-二氟苯甲醚
铑 ICP-MS标准溶液
达旦黄