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
3,4,5-三甲氧基苯乙腈
2,3-二氟苯甲酸
1-甲氧基萘
CLIPS FOR JOINTS, MADE OF STAINLESS STEEL (SCHLIFFEDER), ST 34/35 - 34/45
参比电极电缆线
Tubing FEP flexible 1/4x8in long for central solvent collect
GRAHAM-CONDENSERS, ACC. TO DIN 12592, JACKET LENGTH: 160 MM
国产Hypersil NH2柱
50ul LC 手动进样针,固定针头,具有精确推杆
菜籽油脂肪酸成分分析质控样品