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
单位名称 国家标准物质研究中心(北京市)
Pesticide Matrix Spiking Solution 标准品
4-Bromotoluene-2,3,5,6-d4 标准品
PUNYW25576376 (+)-2'-Hydroxy-1,1'-binaphthyl-2-yl phosphate
苯并[k]荧蒽溶液,100ppm
PUNYW25748430 18-Methoxycoronaridine-d7
rac Ambrisentan-d3 Methyl Ester
1-硝基萘
4-(4-Acetyl-2-methoxyphenoxy)-butanoic Acid Ethyl Ester
Tin Metallic - Organic Standard 1000ug/g in Mineral Oil
2-Aminobenzylcyanide