High Purity 99% Industrial Grade Copper Sulfate CAS 7758-98-7 Premium Quality for B2B Procurement

Industrial Grade Copper Sulfate Purity 99% with Good Quality CAS 7758-98-7

Product Description

Copper sulfate is an inorganic compound, chemical formula CuSO4.5H2O. It is white or off-white powder, weak acid in aqueous solution, blue in color. It is a trace element fertilizer, it can improve the stability of chlorophyll, prevent chlorophyll from prematurely destroyed and promote crop absorption. When used on crops that sensitive to copper, it can play the role of seed treatment and root top dressing.

Specifications

General Specification

Item	Index
CuSO4.5H2O % ≥	98.0
As mg/kg ≤	25
Pb mg/kg ≤	125
Cd mg/kg ≤	25
Water insoluble matter % ≤	0.2
H2SO4 % ≤	0.2

Grade: Feed grade Specification

Item	Index
CuSO4.5H2O % ≥	98.5
Cu % ≥	25.06
Water insoluble matter % ≤	0.2
As % ≤	0.0004
Pb % ≤	0.001
Fineness (800um) % ≥	95

Grade: Electroplating grade Specification

Item	Index
CuSO4·5H2O w/% ≥	98.0
As w/% ≤	0.0005
Pb w/% ≤	0.001
Ca w/% ≤	0.0005
Fe w/% ≤	0.002
Co w/% ≤	0.0005
Ni w% ≤	0.0005
Zn w% ≤	0.001
Cl w% ≤	0.002
Water insoluble matter % ≤	0.005
pH value (5%, 20 ºC)	3.5~4.5

Grade: Industrial grade Specification

Item	Specification
Product Name	Copper sulphate
Copper sulphate (CuSO4·5H2O), w/% ≥	98.0
As, w/% ≤	0.001
Pb, w/% ≤	0.001
Fe, w/% ≤	0.002
Cl, w/% ≤	0.01
Water insoluble substance, w% ≤	0.02
PH (50 g/L solution)	3.5~4.5

Detailed Photos

Application

Feed additives, trace elements for animals
Agricultural fertilizers, fungicides & insecticides
Non-ferrous metal flotation reagents
Manufacture other cupric salts, monoazo dyes
Catalyst for the synthesis of perfumes and dyes intermediates
Copper foil & PCB etching.

Packaging & Shipping

Frequently Asked Questions

Q1: Can I get samples?

Yes, we can provide you with free samples, but the freight needs to be paid by you, I hope you can understand.

Q2: How to pay?

PI will be sent firstly after our aligned products specification. Payment by Paypal, T/T, Western Union, LC, are ok.

Q3: How is your MOQ?

Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q4: How can you guarantee the quality of your products?

Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers.
Third Party Inspection like SGS can be arranged according to your requirement before shipping.
On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.

Q5: How is your after-sales service?

If you have any technical or quality problems after receiving the goods, you can always contact us. If the problem is caused by us, we will send you the goods for free or refund your loss.