Product Introduction

Guangdong Qingchuang Environmental Testing Co., Ltd. currently has 896 CMA certification projects for inspection and testing institutions, including 182 projects for environmental air and waste gas.

Product advantages

The detection data and results are true, objective, and accurate.

Product parameters

Total suspended particulate matter PM10、PM2.5（ Weight method, manual monitoring method), dust reduction, sulfur dioxide, nitrogen dioxide, ammonia (sodium hypochlorite salicylic acid spectrophotometric method, Nessler's reagent spectrophotometric method), ozone, volatile organic compounds (60 items), nitrobenzene, fluoride, total hydrocarbons (direct injection gas chromatography method, gas chromatography method), non methane total hydrocarbons, odor concentration, trimethylamine, carbon disulfide, formaldehyde, sulfur dioxide (formaldehyde buffer solution absorption hydrochloric acid para rosaniline spectrophotometric method, constant potential electrolysis method, iodometric method), particulate matter (determination of particulate matter in fixed source exhaust and sampling method for gaseous pollutants, boiler particulate matter testing method), smoke blackness (Ringman blackness), catering industry oil fume, nitrogen oxides (naphthylethylenediamine hydrochloride) Amine spectrophotometric method, potentiostatic electrolysis method, acid-base titration method, naphthylethylenediamine hydrochloride spectrophotometric method) Carbon monoxide, hydrogen sulfide, sulfuric acid mist, hydrogen chloride (silver nitrate volumetric method, mercury thiocyanate spectrophotometric method), chlorine gas (iodometric method, methyl orange spectrophotometric method), hydrogen cyanide, chromic acid mist, aniline, phenolic compounds, phenolic compounds, benzene derivatives (13 items), chlorobenzene compounds (3 items) VOCS、 Acrylonitrile, acetone, acetaldehyde, phosgene, fluoride, total hydrocarbons of vinyl chloride, methane, non methane total hydrocarbons, mercury, lead (flame atomic absorption spectrophotometry, flame atomic absorption spectrophotometry (provisional)), copper, chromium, zinc, manganese, cadmium, nickel, carbon monoxide, chlorine gas, particulate matter, chlorobenzene compounds (9 items), oil fume, oil mist, arsenic, hydrogen sulfide, alkali mist, metal elements in particulate matter (23 items)

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