Item
|
Specs
|
Content
|
99.5~101.0
|
Appearance
|
White crystal powder
|
Specific rotation[a]D20ºC
|
+12°~12.8°
|
Heavy metals(on Pb)
|
0.001 max
|
Calcium (Ca)
|
0.02 max
|
Residue on ignition
|
0.05 max
|
Loss on drying
|
0.2 max
|
Oxalate(C2O4)
|
0.035 max
|
Sulphate(SO4)
|
0.015 max
|
Arsenic(As)
|
0.0003 max
|
Chloride (Cl)
|
0.01 max
|
Solubleness
|
Pass test
|
Item
|
Specs
|
Q&A
1: Can I get some samples before I order in bulk?
Yes, we can provide free samples, but the freight is to be paid by the customer.
2: How do I start the order or payment?
PI will be sent first after the order is confirmed, and our bank information will be attached. Payment by wire transfer, Western Union, letter of credit, Alibaba Trade Guarantee, Moneygram, or Bitcoin.
3: What's your minimum order quantity?
Our minimum order quantity is 1 kg. But we usually accept a smaller quantity, such as 100G, on the condition that the sample fee is 100%. It depends on the product.
4: What about the delivery time?
Delivery time: about 1-3 working days after confirmation of payment.
5: How to contact us?
You can chat with us via Trademanager, WhatsApp and Skype Online. You can call us directly or send us an email and you will get a reply from us.
6: How to confirm product quality before placing an order?
You can get samples of the products you are interested in. Or you can send us your product specifications and requirements and we will manufacture products according to your requirements.