| Customization: | Available |
|---|---|
| CAS No.: | 150-90-3 |
| Formula: | C4h4na2o4 |
|
Still deciding? Get samples of US$ 200/kg
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
|
Item
|
Specification
|
|
Appearance
|
White crystals crystalline powder
|
|
Assay(on dry basis)
|
98.0~99%
|
|
Ph
|
7.0-9.0
|
|
Heavy metal
|
≤0.02
|
|
Chloride,%
|
≤0.02
|
|
Loss on drying,%
|
≤37.0~41.0
|
|
Residue On ignition,%
|
≤0.2
|
|
Arsenic [As2O3] ,%
|
≤0.0004
|
|
Sulphate(asSO4),% max
|
0.019
|
For those high value products, you just need to freight and certain product cost. When we both cooperate for
some times or when you are our VIP customer, free sample will be offered when you need.
Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you.
Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)
or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on
where the port is.
Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.
Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide
for you all are qualified. We will have goods tested and provide COA before delivery for sure.
){kind=link}