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E-mail
info@ourunet.com
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Phone
13284477192
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Address
Room 101, 1st Floor, Building 2, No. 35 Yanqi Street, Yanqi Economic Development Zone, Huairou District, Beijing
Beijing Ourun Scientific Instrument Co., Ltd
info@ourunet.com
13284477192
Room 101, 1st Floor, Building 2, No. 35 Yanqi Street, Yanqi Economic Development Zone, Huairou District, Beijing
This standard is applicable to surface water, groundwater, industrial wastewater, and domestic sewage8Soluble inorganic anions（F-TheCl-TheNO2-TheBr-TheNO3-ThePO43-TheSO32-TheSO42-）The determination