1.We are zinc products factory 2.Can accept SGS or ccic test in port 3.good quality and factory price 4.free sample

zinc carbonate basic

mainly use:

  used as corroxion inhibitor and desulpharization agent in oil explotiation,activator and desulphurization agent in chemical fertilizer production aslo widely used in paint and other chemical industry and  ,rubber industires.Propertieswhite or yellowish fine amorphous powder, smell-less, tasteless. The proportion is 4.42-4.45, does not dissolve in water and alcohol, slightly soluble in ammonia, can dissolve inthe diluted acid and the sodium hydroxide.

 

ZnCO3 57.5%,57%,56%

TESTING CONTENTS ANALYSIS
ITEM	ACTOR GRADE	UPTO GRADE	RESULTS
APPEARANCE	WHITE POWDER	WHITE POWDER	WHITE POWDER
MAIN COMPONENT (Zn) CONTENT	≥57.5	≥56.6	58.0
BURN LOSS	25.0 – 28.0	25.0 – 32.0	25.0
HEAVY METAI (Pb) CONTENT	≤0.04	≤0.05	0.0052
WATER CONTENT	≤2.5	≤5.0	0.52
SULFATE (SO4)	≤0.60	- -	0.60
DGREE(BY 75um SLFT NET)	≥95.0	≥93.0	97.0
Cd Content	≤1.0	- -	0.0015

 

advantage:

products quality best ,low content of heavy metal,best package in China,lowest price on the basis of good quality

main market: Iran ,indonesia ,The United Arab Emirates Russia ,Brazil Greece,Italy ,South africa.Canada e  

     

                                   

                                                                    Zinc carbonate                 

Zinc carbonate