zinc sulphate heptahydrate 22%

Update time：2022-02-04 20:35:24

Price:$ 400 - $ 600 / Metric Ton

Min Order:20 Metric Ton / Metric Tons Metric Ton

Basic Info

Expert on zinc sulphate production for 13years

Production capacity over 3000mt/month(FAMI-QS,ISO9001)

1,?It?is?mainly?used?as?raw?material?for?the?production?of?lithophone?and?zinc?salts.?

It?is?also?used?in?synthetic?fiber?industry,?zinc?plating,?pesticides,?flotation,?fungicide?

and?water?purification.?In?agriculture,?it?is?mainly?used?in?feed?additive?and?

trace?element?fertilizer,?etc.

?HS?code?2833293000

Appearance:?White?Crystalline?powder?or?Granular.

soluble?in?water,slightly?soluble?in?alcohol,?insoluble?in?acetone

Odour:?Odourless

CERTIFICATE OF ANALYSIS

Product Name	zinc Sulphate HeptaHydrate	?? Packing	25kg/woven bag
Formular	ZnSO₄.7H₂0	?? Quantity	100MT
CAS No.	7446-19-7	?? Batch No.	2013JXBX-035
Date of report	Jan 21,2013	Specification	HG/ T2326-2005
Manufacturing Date	Jan 20,2013	Expiry date	Jan 20, 2015
Item	Test standard	Test result
?? Appearance	White crystal, soluble in water, soluble in alcohol, insoluble in acetone.	?????? ???Complies
Zn,%	21 Min	21.5
ZnSo4.7H2O,%	97Min	98.2
PH value	3	3
Pb,%	0.001Max	0.0005
Fe,%	0.003Max	0.002
Mn,%	0.005 Max	0.005
Cd,%	0.001Max	0.001
Insoluble percentage %	0.02Max	0.02
?	?	Complies
Storage	Store in a cool, dry place. Store in a tightly closed container.
Conclusion:comply to HG/ T2326-2005
?

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