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
KF9TF TUBING ASSEMBLY, 9-GAUGE
COLLECTING FLASKS, ACC. TO SCHLENCK, ROUND BOTTOM, WITH STOPCOCK, THREE WAY, HOLLOW PLUG, ST 18.8,
POTTER PESTLE, 15 ml
变蓝菌素
2′,4′-二氟苯乙酮
Raman library of esters, lactones and anhydrides
雷诺嗪二盐酸盐
土壤形态成分分析标准物质-水稻土
实验室用品
Chromosorb P AW 80/100mesh填料