n甲基哌嗪检测标准

N,N-Dimethy aniline

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

N-Methylaniline

Determination of material insoluble in N,N-dimethylformamide for pesticides

Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride

Chemical reagent--N，N-Dimethylformamide

N-Methyl-2-Pyrrolidone for industrial use

Rubber antioxidant—N-1,3-dimethylbutyl-N’-phenyl-p-phenylenediamine（6PPD）

Determination of N-methyl pyrrolidone in rubber shoes and sports footwear

Vulcanizing accelerator一N, N'-dimethyl-N,N'-diphenylthiuram disulfide (MPTD)

Rubber antioxidant—N,N'-bis(1-methylpropyl)-p-phenylenediamine

Textile dyeing and finishing-Determination of N,N -Dimethylformamide

Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone（NMP) and N-ethyl-2-pyrrolidone (NEP) content

N -Methyl-4- (p -formylstyryl) pyridiniuID methyl sulfate

Determination of N-Hydroxymethyl methionine calcium in feeds