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
注射器A/S 聚四氟乙烯 针尖 固定 22S
垫圈,热塑弹性体,19mm
2,4-二氯-6-碘苯胺
1,3-丁二醇,99% RG
3-氯-1-丙醇
RECEIVING ADAPTERS, BENT, WITH SVS HOSE CONNECTION, BOROSILICATE GLASS, SOCKET ST 29/32, CONE ST 29/32
硫代甜菜碱 12
VISCOMETERS ASTM D445 AND D446, ISO 3104, 3105. L. 283 MM, FOR USE WITH TRANSPARENT LIQUIDS. NR: OB, K. 0,005, RANGE cST : 1-5 MM2/S CALIBRATED
绿茶
1,4-二苯基丁二炔