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
CHROMATOGRAPHIC-COLUMNS, W. RESERVOIR 4000 ML, SOCKET ST 29/32, ST-STOPCOCK W. SOLID PLUG, 80 X 1
气进样针
M6 Female to Male Luer-Tefzel - Blk
Shim-pack GIST-HP (G) C18色谱柱柱芯+柱套
2-氯丙酸甲酯
22种有机氯农药混标(2015中国药典)
SPHERISORB ODS1 5UM 150X4.6MM COLUMN
Supelcowax 10 毛细管柱
ISO-Guide34-Cadmium(Cd)标准溶液,1000mg/L溶于2% HCl
1-氨基-4-环戊基哌嗪