实验室化学试剂_1，13-DIAMINO-4，7，10-TRIOXATRIDECANE FOR SYNTHESIS

4-METHYL-1，3-PHENYLENEDIAMINE FOR SYNTHESIS GLYCEROL ANHYDROUS FOR SYNTHESIS UREA FOR SYNTHESIS 1，5-NAPHTHALENEDISULFONIC ACID FOR SYNTHESIS UREA FOR SYNTHESIS N-BENZYL-N-METHYLANILINE FOR SYNTHESIS 2-HEPTANONE FOR SYNTHESIS 1，2-DIBROMOETHANE FOR SYNTHESIS 4-NITRO-1，3-PHENYLENEDIAMINE (MOIST) FOR SYNTHESIS 2-(DIETHYLAMINO)-ETHANOL FOR SYNTHESIS 2-HEPTANONE FOR SYNTHESIS 1，2-DIBROMOETHANE FOR SYNTHESIS TRIFLUOROACETIC ACID FOR SYNTHESIS ISOOCTYLTHIOGLYCOLATE FOR SYNTHESIS 2-(DIETHYLAMINO)-ETHANOL FOR SYNTHESIS TRIFLUOROACETIC ANHYDRIDE FOR SYNTHESIS 2-(DIETHYLAMINO)-ETHANOL FOR SYNTHESIS 2-(ETHYLMERCAPTO)-ETHANOL FOR SYNTHESIS HEXAMETHYLENETETRAMINE FOR SYNTHESIS DIETHYLENETRIAMINE FOR SYNTHESIS 2-ETHYLHEXYL THIOGLYCOLATE FOR SYNTHESIS 3，5-DIMETHYLBENZOIC ACID FOR SYNTHESIS HEXAMETHYLENETETRAMINE FOR SYNTHESIS DIETHYLENETRIAMINE FOR SYNTHESIS 2-ETHYLHEXYL THIOGLYCOLATE FOR SYNTHESIS HEXAMETHYLENETETRAMINE FOR SYNTHESIS Dehydroacetic acid sodium salt for synthesis 1，4-DIBROMOBUTANE FOR SYNTHESIS 3-(TRIFLUOROMETHYL)-BENZOIC ACID FOR SYNTHESIS HEXAMETHYLENETETRAMINE FOR SYNTHESIS 1，2-DIBROMOETHANE FOR SYNTHESIS HEXADECYLTRIMETHYLAMMONIUM CHLORIDE (50% SOLUTION N-(1S)-ETHOXYCARBONYL-3-PHENYLPROPYL-(S)-ALANINE F Methyl nicotinate for synthesis 1，8-DIBROMOOCTANE FOR SYNTHESIS 1，5-NAPHTHALENEDIAMINE FOR SYNTHESIS HEXADECYLTRIMETHYLAMMONIUM CHLORIDE (50% SOLUTION 1，13-DIAMINO-4，7，10-TRIOXATRIDECANE FOR SYNTHESIS 1-ETHYLPIPERIDINE FOR SYNTHESIS 1，8-DIBROMOOCTANE FOR SYNTHESIS 4-HYDROXY-3-METHOXY-ACETOPHENONE FOR SYNTHESIS DIPENTAERYTHRITOL FOR SYNTHESIS TRIBUTYLMETHYLAMMONIUM CHLORIDE (75% SOLUTION IN W 1-ETHYLPIPERIDINE FOR SYNTHESIS DIPENTAERYTHRITOL FOR SYNTHESIS SPAN 20 FOR SYNTHESIS 1，5-DIBROMOPENTANE FOR SYNTHESIS