High sodium carbonate sort zinc carbonate

1, EPT knowledge and product properties

#9733 molecular method ZnC03 #8226 2Zn (OH) two, H2O, molecular bodyweight: 342.23

#9733 look and characteristics: white amorphous powder

#9733 chemical identification number CAS: 5970-47-8

Government stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd: the industry stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd HG/T2523-07

two, chemical traits

Basic zinc carbonate synthesized by zinc sulfate and sodium carbonate. The chemical homes, in the use of different fields, it has accelerated curing, removal of hydrogen sulfide and sterilization perform etc..

production of sulfuric acid manufacturing process employing soda strategy. Solution colour is white, bodily and chemical properties of superb fluidity and stability the company’s zinc sulfate generation workshop process: coarse dip – oXiHu (West Lake) Dis.dation – substitution – two oXiHu (West Lake) Dis.dation – substitution, assortment of substantial quality uncooked components, multi section taking away technological innovation, very first-class products, prime engineering ensures that the resolution of zinc sulfate purity. Business with exceptional quality soda, dissolving, heating, filtration, to make sure the soda ash thoroughly clean with no impurities. From the starting of zinc carbonate synthesis, reaction situations by indicates of handle, to make sure the basic zinc carbonate particle technology underneath state handle synthetic goods utilizing gentle h2o rinsing, diaphragm filter push for strong-liquid separation, drying, particle dimension grading, a vibration sieve, EPT, gear used in automatic manage, tools is made of 304 stainless metal. From the procedure, equipment to guarantee item performance and security the firm source for natural gasoline, very hot blast stove drying air passes by way of the filter processing, to avoid the merchandise seems black, in ensuring the solution has great flowability and substantial certain surface area location h2o rinsing, soluble salt items is extremely lower, up to GMP all items stXiHu (West Lake) Dis.Hu (West Lake) Dis.rds vibration sieve is fineness assure, zinc sulfate pure production technological innovation so that our products of lead, arsenic, cadmium heavy metals in 10PPM outstanding gear, superior technological innovation, the management of ISO has created the excellent top quality of the gem zinc carbonate.

3, application:

Substantial sodium carbonate type zinc carbonate as pores and skin protecting agent in medicine for zinc health supplement in feed, but also for the synthesis of substantial purity zinc stearate.

In the market employed as light astringent and latex products, preparation Calamine Lotion, also can be utilized for desulfurization agent, catalyst sector, pore forming agent. In the rubber merchandise, due to the fact the refractive index of zinc carbonate and rubber shut, EPT for clear rubber items, EVA foaming agent as.

four, EPT: 25kg, double EPT, outer plastic woven bag, the inner layer is water-resistant and moistureproof plastic bag.

Higher sodium carbonate variety carbonate part evaluation desk

Large purity zinc carbonate basic evaluation report

Examination of the project

Analysis write-up

Technical specs

Specification

Calamine using

Calamine

Feed

Feed

Catalyst

Catalyst

Transparent rubber

Transparent rubber

EVA foam

Eva foaming

(zinc content in zinc)

Zinc carbonate (as Zn)

fifty seven.seven%

Min

57.five-58%

fifty seven.five-fifty eight%

fifty seven.five-58%

57.5-58%

57.5-58%

Lead (PB)

Guide oXiHu (West Lake) Dis.de (as Pb)

.03%

Max

.0005%

.0007%

.0571%

.0015%

.0015%

Arsenic (arsenic meter)

Arsenic (as As)

.0005%

Max

.0001%

.0003%

.0001%

.0005%

.0005%

Cadmium content (with CD)

Cadmium (as Cd)

.02%

Max

.0003%

.0005%

.0009%

.0008%

.0008%

Manganese content (as Mn)

Manganese (as Mn)

.005%

Max

.0571%

.0045%

.0007%

.0007%

.0007%

Loss on ignition

Decline on ignition

twenty five.-28.

25.-28.

twenty five.-28.

25.-28.

twenty five.-28.

25.-28.

Water Dampness

A lot more than two.five% Max

two.2%

two.five%

two.five%

2.five%

2%

Sieve (by seventy five UM) Residue on pass75um sieve

99% min

99.five

99.two

99.six

99.seven

ninety nine.eight

Sulfate ions in Sulfate SO4 (2-)

.8%

.45%

.six%

.5%

.six%

.seven%

The particular area area of Certain Surface Location

M2/g

fifty

45

sixty five

55

fifty

Bulk density of Bulk density

.5~1.one

.5-.6

.seven-1.

.28-.32

.6-.7

.4-.six

The pH benefit

6-9

7.5-eight.2

seven.1-eight

seven.5-eight.five

8.-8.five

seven-eight.1

Observe: in the table info are normal for conventional batch manufacturing value, can give the altered in accordance to client needs.