3氟甲基苯胺检测标准

m-Aminobenzotrifluoride

铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法

3,3,3,-Trifluoropropylmethyldimethoxysilane

3-Chloro-2-methylaniline

Commission Regulation (EU) 2017/626 of 31 March 2017 amending Annexes II and III to Regulation (EC) No 396/2005 of the European Parliament and of the Council as regards maximum residue levels for acetamiprid, cyantraniliprole, cypermethrin, cyprodinil, difenoconazole, ethephon, fluopyram, flutriafol, fluxapyroxad, imazapic, imazapyr, lambda-cyhalothrin, mesotrione, profenofos, propiconazole, pyrimethanil, spirotetramat, tebuconazole, triazophos a

Commission Regulation (EU) No 978/2011 of 3 October 2011 amending Annexes II and III to Regulation (EC) No 396/2005 of the European Parliament and of the Council as regards maximum residue levels for acetamiprid, biphenyl, captan, chlorantraniliprole, cyflufenamid, cymoxanil, dichlorprop-P, difenoconazole, dimethomorph, dithiocarbamates, epoxiconazole, ethephon, flutriafol, fluxapyroxad, isopyrazam, propamocarb, pyraclostrobin, pyrimethanil and s

General technical requirements for reagents of developing latent fingerprints—Part 2:3,3′,5,5′-Tetramethylbenzidine(TMB)

Reagents of development latent fingerprints-Part 2:3,3',5,5’-tetramethylbenzidine

Forensic sciences—Examination methods for BZP,mCPP and TFMPP in suspected drugs—LC and LC-MS

Forensic sciences—Examination methods for BZP, mCPP and TFMPP in suspected drugs—GC and GC-MS