Chem Service, Inc.
Chem Service offers a comprehensive line of analytical standards including pesticides, metabolites, PAH's, PBDE's, PCB's, phthalates, dyes, surfactants and vitamins to meet the specifications of EPA, DIN, ISO, ASTM, UST and many international methodsIntroduction
Chem Service offers a comprehensive line of analytical standards including pesticides, metabolites, PAH's, PBDE's, PCB's, phthalates, dyes, surfactants and vitamins to meet the specifications of EPA, DIN, ISO, ASTM, UST and many international methods.
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Nanjing Guanhua Trading Co., Ltd. was established in 1998, specializing in the distribution and import of high-quality fine chemical raw materials. The company operates hundreds of varieties, including pharmaceuticals, pesticides, chemicals, electron
Brenntag NV is a unit of the international Brenntag organisation.
Brenntag NV has three business units: Industrial Chemicals, Specialities and Export.
We are a team of enthusiastic and motivated specialists in the field of pressure and temperature measurement.