Quantitation of 3,3’-Dichloro-4,4’-Diaminodiphenylmethane(MOCA) in the Work Environment

Application News No. M302 Gas Chromatography Mass Spectrometry Quantitation of 3,3’-Dichloro-4,4’Diaminodiphenylmethane (MOCA) in the Work Environment by GC/MS 3,3’-dichloro-4,4’-diaminodiphenylmethane (MOCA) is commonly used as a hardener for urethane resin in the manufacturing and construction industries. Under Japan’s Ordinance on Prevention…

ERAS-1000-0387 SH Series GCMS SH-I-1MS Analysis of Alkylmercury Compounds 387 Keywords: wastewater 1. Phenyl methyl mercury (10 μg(HG)/L) 2. 2,4,6-Trichloroanisole-d3 (2 μg/L) 3. Phenyl ethyl mercury (10 μg(HG)/L) 1 3 2 Model Column Glass insert GC Inlet temp. Injection mode…

ERAS-1000-0395 GCMS HS SH Series SH-I-5MS Semi-Quantitative Analysis of Anions in Water 395 Keywords: fluoride contamination, drinking water (x100,000,000) 1.00 0.75 0.50 0.25 0.00 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 % PFB-F RT: 3.410 min…

ERAS-1000-0405 GCMS SH Series TD SH-5MS Measurement of VOCs in Vehicle Interiors with Nitrogen as the Carrier Gas 405 Keywords: Environment, Alternative carrier gas (x10,000,000) 1.25 1.00 9 5 0.75 6 0.50 4 1 0.25 1.0 2.0 2, 3 3.0…