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
1,2,4,5-Tetramethylbenzene 标准品
木糖醇(无证书)
Thiabendazole (TM)
First Standard® 丙酮中苯丁锡溶液,1000ug/ml
高效氯氟氰菊酯
Tocainide Hydrochloride
N.N'-Dimethyl-N.N'-dinitrosoterephthalamide ~70% in Mineral
2,4-滴滴涕
罐头肉中水分、灰分、总脂肪、钠、氯氮
(办证)邻苯二甲酸丁基苄基酯-3,4,5,6-D4