国产精品导航一区二区_国产免费人成视频在线观看_超清乱人伦中文视频在线_日本久久夜夜一本婷婷

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

Barium acetate

Molecular formula: Ba(CH3COO)2
Molecular weight: 255.43
CAS NO:543-80-6
Properties: white crystalline powder. Relative density is 2.19. It loses water if heated to 110℃. Soluble in water, slightly soluble in ethyl alcohol.
Uses: As analytical reagent, precipitant, and catalyst for organic reaction.
Standard: maximum assay of impurities is in %


Specifications/item

Analytically pure-AR

Chemically pure-CP

Chloride(Cl) /%

≤0.00 5

≤0.01

Nitrogen compound (N)/%

≤0.00 5

≤0.00 5

Iron (Fe)/%

≤0.002

≤0.001

Total calcium and strontium (Ca+Sr) /%

≤0.1 (Sulfate)

≤0.2Sulfate)

Heavy metal (Pb) /%

≤0.001

≤0.002

     Non-sludging to sulfuric acid

≤0.05

≤0.1

Packing: woven bag lined with plastic bag, kraft bag, or 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