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
Micro spatula, length: 185 mm, 50 x 4 mm, with two flat ends, stainless steel
KIT WIDE PORE C18 3UM 2CMX2.1MM &
Chromosil 330 Teflon气相填充柱
1MG-500MG砝码套装,F2级别,符合OIML标准
配件(PTFE sleeve)
20mL空柱管
Diesel Fuel without additives, C9-C20, Light Mineral Oil标准品
气相色谱柱,TR-35MS 15m 0.32mm 0.25um
铂截取锥
透明碱式A级滴定管