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1 Kilogram |
FOB Price: USD 4000.0000 |
PQQ disodium salt PQQ disodium 122628-50-6 for sale
PQQ disodium salt PQQ disodium 122628-50-6 for sale
Boiling point 1018.6oC at 760mmHg
Molecular C14H4N2Na2O8
Molecular weight 374.170
Flash point 569.8oC
Exact mass 373.976318
PSA 180.38000
Steam pressure 0mmHg at 25 degrees C
Storage conditions
Sealed and stored at 2 oC -8 oC
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We have our own trading companies and factories.
2. How do you control quality?
Our factory is equipped with professional quality control technical personnel, every 2 hours by external inspectors to take samples for testing to ensure the quality of production. We also accept BV, SGS or other third-party inspections.
3. How do I place an order or payment?
After confirming your order, we will first send you a formal invoice with your bank details. Pay via T/T, .
4. How do I check the quality of my products before placing an order?
You can get free samples of some products. After paying the shipping fee, we arrange for the expedited shipment to mail the samples. Or send us your product specifications and requirements and we will manufacture the product according to your requirements.
5. Can I get samples?
Yes, we can provide free samples, but shipping is paid for by the customer.
6. What is the delivery time?
We ship small orders within 3 days and large orders within 7-10 days
CAS NO:42464-96-0
CAS NO:56-69-9
CAS NO:56-69-9
CAS NO:56-69-9
CAS NO:56-69-9
CAS NO:56-69-9
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