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Application of ferrous sulfate in cement
Ferrous sulfate monohydrate is principally used as the reducing agent in the cement industry in order to achieve a Cr(VI) content of less than 2 mg/L. In 30% monohydrated form, ferrous sulfate is the prime used by the cement market to reduce hexavalent chromium. This product is the most reliable and cleanest alternative that cement manufacturers can use in relation to other options on the market.
2020-11-13 -
PAHIBALO SA PAGDALI SA EXHIBITION
Tungod sa pandemya sa COVID-19, mga pagdili sa pagbiyahe, ug nagpadayon nga kawalay kasiguruhan sa tibuuk kalibutan, ang EUROTIER 2020 ug VIV ASIA 2021 nagbag-o sa kalendaryo sa pagpakita niini aron makuha ang malampuson nga inter-rehiyon nga mga eksibisyon sa angay nga petsa sa 2021.
2020-11-13 -
BAG-ONG WEBSITE VERSION SA RECH CHEMICAL
To provide a high-quality and more efficient customer service, RECH CHEMICAL has updated the new version of the website from now on. Looking forward to the support from customers as always. We will always provide the best service.
2020-11-13