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
玻璃衬管
INSTRUMENT TRAY, STAINLESS STEEL, WITH OVERLAPPING KNOBOVER, 300 X 200 X 50 MM
苄基丙二酸二乙酯
2-(2-吡啶氨基)乙醇
4-甲氧羰基-2-硝基苯硼酸
TRAY, WITH 5 DIFFERENT STORAGE SHELVES, PVC, 410 X 300 MM, HEIGHT 70 MM
净化管
水中总氮标准物质
N-甲酰-L-蛋氨酸
筒形分液漏斗 100ml