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
CZAKO STOPCOCKS, ANGLE BORE 4 MM, NS 18.8, COMPLETE WITH PTFE-KEY AND THREE PART RETAINING DEVICE, D
己二酸二钠
Atrazine Desisopropyl 100 μg/mL in Methanol标准品
5-甲氧基-2-甲基-3-吲哚乙酸
2-溴-4-氯吡啶
FLASKS, ROUND BOTTOM, NARROW NECK, QUARTZ-SILICA, W.RIM, 750 ML 120 X 170 MM
乙脒盐酸盐
DB-VRX 气相毛细管柱
L-鸟氨酸甲酯二盐酸盐