国产农村乱子伦精品视频,欧美乱妇无码毛片斯巴达三百勇士,久久精品无码中文字幕

国产成人午夜福利在线观看_国产a∨天天免费_日韩欧美大陆在线_18禁爆乳奶头免费_窝窝午夜福利影院_欧美日本特别在线_亚洲精品免费视频3_国产精品无码A∨精品性色_老鸭窝欧美一级一区二区_三级黄色毛片播放

PRODUCTS

hongyangchem

PRODUCTS

Organic ester series

Acetate series

Composite carbon source (liquid)

Calcium acetate anhydrous

Product Name

Calcium acetate anhydrous

CAS NO.

62-54-4

Molecular formula

(CH₃COO)₂Ca

Description

Calcium Acetate anhydrous is available as white powder or granule. These two versions are chemically identical and differ only in physical form. The granule offers the properties of non-dustiness, improved wettability, higher reactivity, higher bulk density and improved free-flowability.

Grades

Calcium Acetate anhydrous is available in U.S.P. / F.C.C. / technical grades.

Specification

Grade	U.S.P	F.C.C	Technical
Assay(on dry basis)%	99.0%-100.5%	99.0%-100.5%	99.0%-100.5%
pH of a 5% solution at 25℃	6.3-9.6	6.3-9.6	6.3-9.6
Arsenic(As) %≤	0.0003	0.0003
Water(H2O) %≤	2.0	2.0	2.0
Chloride(Cl) %≤	0.05	0.05	0.1
Fluoride(F) %≤	0.005	0.005
Sulfate(SO4) %≤	0.006	0.1	0.1
Lead(Pb) %≤	0.001
Heavy metals%≤	0.0025	0.001	0.001

Pharmaceutical grade conforms to: USP 27(reagent spec) Both grades conform to: US Food Chemicals Codex5 / the criteria of purity of the EC(specified for E263). WHO 1964(spec for identity and purity food additives) / USP 27 and BP2004

Packing

Calcium Acetate anhydrous is supplied in woven lined paper bags.

Storage and handling

Calcium Acetate anhydrous should be stored and handled in its original packing or in suitable sealed containers and kept in a clean dry place. Under normal conditions of use, Calcium Acetate does not present any undue health hazard. Precautions should be taken to prevent entry in the eyes and prolonged or repeated skin contact with the solid or its solutions, Exposure to the dust at high concentrations should be prevented by provision of suitable ventilation.

Application

Calcium acetate has a wide range of Application. Calcium acetate is a good bacterial growth inhibitors. It is widely Application in bread, in order to prevent agglomeration of sticky silk to extend product shelf life, he will not affect the fermentation, taste, of which 0.2-0.5% level in the powder on the degree of the best. Calcium acetate may also be used for dyeing and printing ink manufacturing industry. Calcium acetate can be used to improve the cow's milk fat Content. In addition, it can be used for fatty acid calcium salt production, manufacturing, high temperature grease, and as a catalyst for polyester production。

Properties

Physical properties
Molecular mass (anhydrous)			158.17
Flash point ℃			>250(decompose)
Solubility in water	0℃	g/100ml	37.4
	25℃	g/100ml	35.3
	100℃	g/100ml	29.7

[ BACK ]