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
Fenbuconazole,10ng/ul 标准品
涤纶棉织物中双酚A、四溴双酚A成分分析标准样品
培养皿(钠钙)
WATCH GLASSES, MADE OF QUARTZ SILICA, D.80 MM
Crucible tongs, length 200 mm, stainless steel polished
磷酸盐检测试剂盒,sufficient for 500 colorimetric tests
Wide-mouth bottle, PE-LD, with screw connector and eye for lead-sealing, 1000 ml
硫酸((易制毒-3)(*)(腐蚀)) GR(沪试)
EAR 311-1126 带标记圆柱型带线耳塞
十四烷基三甲基溴化铵