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Chemical reagent sulfuric acid 98% 50% 1809
2022-03-02 479
one、 Overview:The company's reagent sulfuric acid production began inone thousand nine hundred and ninety-eightIn, it was a supporting project for the joint venture production of refined nickel s
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Chemical reagent hydrogen peroxide 1810
2022-03-02 505
Molecular formula:HtwoOtwoMolecular weight:thirty-four0one Common name:hydrogen peroxide solutionnature:of the purest qualityHydrogen peroxide is a colorless and transparent liquid. proportionone.four
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Chemical reagent ammonia 1606
2022-03-02 494
Molecular formula:NHthree·Htw oOMolecular w eight:threefive.0fivenature Quality:氨(an)水是氨(an)氣的(de)水溶液，無色透明且具有(you)刺(ci)激nature氣味。由(you)氨(an)氣通入水中制(zhi)得。氨(an)氣有(you)毒，對眼、鼻、皮膚有(you)刺(ci)激nature和(he)腐蝕nature，能(neng)使人窒(zhi)息，空氣中最(zui)高容許濃度three0mg/m^three。main要use作化肥。試劑氨(an)