欧美肥婆性猛交xxxx,男女啪啪全过程免费看永久网,中国少妇嫖妓BBWBBW,免费观看很黄很色裸乳视频网站,成人午夜精品久久久久久久,国产AV无码专区亚洲AV琪琪,亚洲欧美激情精品一区二区,一边摸一边做爽的视频17国产,亚洲国产综合无码一区,午夜人妻久久久久久久久

Shandong XinTai Water Treatment Co,.Ltd.

Polycarboxylic Antiscalant

Polyacrylic Acid (PAA)

CAS: 9003-01-4

【CAS】: 9003-01-4 (PAA) 

Structural Formula:


Properties:

PAA is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. PAA can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. PAA is used as scale inhibitor and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.

Specification:

items

index

Appearance

Colorless or light yellow transparent liquid

Solid content %

30 min

Free monomer (CH2=CH-COOH) %

0.5 max

Density 20g/cm3

1.09 min

pH1 solution

3.0 max

40%, 50% PAA are also supplied.

Usage:

PAA can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in accordance with water quality and equipment materials. When used alone, 1-15mg/L is preferred.

Package and Storage:

Normally 200kg net in drum, IBC, or as required. Storage for one year in shady room and dry places.

    Update: 2014/12/31 16:06:15 Views:4939

Related products

CopyRight @ShanDong XinTai Water Treatment Technology Co., Ltd.

ICP:17033951號-1