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
91574, Organic-rich soil following harmonised EDTA and acetic acid extraction (extractable trace ele 标准品
敌敌畏溶液, 100ppm
Benzyl thiocyanate Solution 100ug/ml in Acetonitrile
乙腈中唑虫酰胺溶液标准样品
1D,1D,2H,2H-1-Hydroxyperfluorodecan
15种农药混标
(办证) Atrazine-desethyl D6,100ng/ul 标准品
甲醇中7种氯霉素类和硝基呋喃类药物混标(完全符合:SZDBZ323-2018水产品养殖水中21种磺胺类、氯霉素类、四环素类、硝基呋喃类、喹诺酮类和孔雀石绿的测定高效液相色谱-串联质谱法)
3-(2,3-环氧丙氧)丙基三甲氧基硅烷
积雪草酸 对照品