1. <b id="l8dxi"></b>

            Langfang Naco New Material(Chemical Reagent Department)
            Professional production base of general chemical reagent and pharmaceutical accessories
            Hotline:+86-15076659665
            Products
            Products
            Acetic acid, potassium salt

            Acetic acid, potassium salt

            Molecular formula: CH3COOK
            Molecular weight: 98.15
            CAS NO:127-08-2
            Properties: colorless or white crystalline powder. relative density is 1.57 and melting point is 292℃. Easily soluble in water, soluble in methyl alcohol, ethyl alcohol and liquid ammonia.
            Standard: maximum assay of impurities is in %


            Specifications/item

            Analytically pure-AR

            Chemically pure-CP

            High purity

            Assay(CH3COOK)

            ≥99.0

            ≥98.0

            ≥98.0

            Clarity test

            Qualified

            Qualified

            Water insoluble matter

            ≤0.005

            ≤0.01

            PH value (5%, water)

            7.5~9.5

            7.5~9.5

            7.5~9.5

            Chloride(Cl)

            ≤0.002

            ≤0.005

            ≤0.01

            phosphate(PO4)

            ≤0.002

            ≤0.005

            Sulfate(SO4)

            ≤0.002

            ≤0.005

            ≤0.01

            Calcium (Ca)

            ≤0.005

            ≤0.005

            Iron (Fe)

            ≤0.000 5

            ≤0.001

            ≤0.01

            Magnesium (Mg)

            ≤0.000 5

            ≤0.001

            ≤0.01

            Sodium (Na)

            ≤0.02

            ≤0.10

            Heavy metal (Pb)

            ≤0.000 5

            ≤0.001

            ≤0.000 5

            Potassium permanganate-reducing material

            Qualified

            Qualified

            Arsenic (As)

            ≤0.0005

            Uses: as analytical reagent, PH regulator, drying agent, buffer agent, diuretic, softener for fabric and paper, and etc.

            Packing: woven bag lined with plastic bag, kraft bag and fiber drum, net weight is 25kg.

            Back

            WeChat
            Contact Us
            Copyright (C) 2020, Langfang Naco new material Technology Co., LTD All Rights Reserved.Supported by ChemNet ChinaChemNet Toocle Copyright Notice
             
            點擊這里給我發消息
            客服一
            點擊這里給我發消息
            客服二
            點擊這里給我發消息
            客服三
             
             
             
             
            亚洲午夜精品福利视频_少妇系列200无码_亚洲啪啪无码视频_国产福利老妇看片
              1. <b id="l8dxi"></b>