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
测试管
theta-氯氰菊酯， 10ng/ul于环己烷 标准品
CZAKO STOPCOCKS, ANGLE BORE 2.5 MM, NS 14.5, COMPLETE WITH PTFE-KEY AND THREE PART RETAINING DEVICE, DURAN
辛酸钠
CAP ASSEMBLY WITH LINER AND COMPRESSION CLOSURE FOR NO. 5 529 001 - 5 529 003
氢化铝锂
固相萃取
Millipore Amicon Ultra-0.5mL离心超滤管
岩烤咖啡的营养分析-质控样
癸酸乙酯
