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
菲啰嗪
Spirotetramet-enol
滴定管,BLAUBRAND , AS级,25:0.05 ml, Boro 3.3, 侧滴型安全滴定阀
重铬酸喹啉
p-(Dimethylamino)benzenediazonium Chloride Zinc Chloride
TEFLON ADAPT 1/4-.060IN
Combustions boats, unglazed, porcelain, Length 85 mm, Width 13 mm, Height 8 mm
试剂水质检测游离余氯
4-(4-联苯)丁醛
巴比妥酸, 99+%