Product Description

Items	Standards	Results
Appearance	Off-white crystal powder	Complies
Odor	Characteristic smell	Complies
Melting point	111.0-111.5ºC	112ºC
Assay	≥99.0%	99.91%
pH(3% solution)	4.0-5.0	4.47
Chroma(3% solution)	≤25	≤22
Dry-wet weight	≤1.0%	0.17%
Ash	≤0.1%	0.04%
Heavy metal	≤20ppm	<6ppm
As	≤2ppm	<0.7ppm

 

Hot Sales Products

Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2010.

Q2: How to contact with us?
Click the "Contact Supplier" And then send us message the product you interest in, you will get valid reply within TWO hours.

Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account

Q4:Can you give me a discount price?
Sure,It depends on your qty.

Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your
order in the future.

Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the
samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,
we will send you free goods for replacement or refund your loss.