国产亚洲精品成人a v片麻豆|日韩国产免费一区二区三区|国产精品社区在线观看|99视频国产精品

Langfang Naco New Material(Chemical Reagent Department)
Professional production base of general chemical reagent and pharmaceutical accessories
Hotline:+86-15076659665
Products
Products
Anhydrous sodium dihydrogen phosphate

Anhydrous sodium dihydrogen phosphate

Anhydrous sodium dihydrogen phosphate

Molecular formula: NaH2PO4

Molecular weight: 120.0

[Character]This product is white powder. Soluble in water, insoluble in alcohol. Deliquescence in the air.

[To use]Also used to analyze reagents, such as preparation of pH Standard solution, as buffer. Also used as bacterial culture medium preparation. Used in food industry and fermentation industry. It is also used in tanning, boiler water treatment and food industry, as quality improver and baking powder, etc.

[Standard] The impurity content is measured in percentage

             Specification

Name of index

High purity

specified level

Content (NaH2PO4·2H2O)/%

≥98.0

PH(50g/L,25℃)

4.2~4.6

Clarity test

qualified

Water insolubles

≤0.1

Arsenic(As)

≤0.0003

Heavy metal(Pb)

≤0.001

Fluoride(F) /%

≤0.005

[Packing] Plastic inside and outside woven, kraft paper bag or cardboard bucket, net weight 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(fā)消息
客服一
點擊這里給我發(fā)消息
客服二
點擊這里給我發(fā)消息
客服三
 
 
 
 
万年县| 濉溪县| 荥阳市| 奉节县| 石嘴山市| 九台市| 焦作市| 什邡市| 金堂县| 商丘市| 启东市| 井陉县| 南投市| 芦山县| 新余市| 永寿县| 阳信县| 呈贡县| 安徽省| 许昌县| 普定县| 怀宁县| 乌兰浩特市| 凌云县| 万盛区| 大姚县| 湘西| 金沙县| 云梦县| 香港 | 景宁| 韶山市| 肇源县| 东辽县| 南昌县| 抚州市| 潜山县| 奇台县| 炉霍县| 增城市| 秦皇岛市|