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
四氟甲醚菊酯
4-Amino-1-tert-butyl-3-(3-methylbenzyl)pyrazolo[3,4-d]pyrimidine
3-Methylpiperidine (无证书)
2-Amino-7,8-dihydro-7,7-dimethyl-4-propyl-5(6H)-quinazolinone
6-糠氨基嘌呤
Diethyl phosphate (mono- & di-) 标准品
3.5.5-Trimethylhexanoic acid (无证书)
ICP Multielement Standards - Drinking Water Calibration Stnds (in 2% HNO3 +Tr HF
2,2',4,5'-Tetrachlorobiphenyl 标准品
Arochlor 1221 Type 1 and 2 Set 标准品