Kojic acid CAS: 501-30-4
[Chemical name] 5-hydroxy-2-hydroxymethyl-4-pyranone
Appearance: white needle-like crystal or powder
Chemical formula C6H6O4
CAS NO: 501-30-4
[Melting point] 152 ~ 156ºC
dry weightlessness <
Burning residue iron content <
Heavy Metal <
Arsenic content <
chloride content <
total number of bacteria common bacteria <
300 CPU Fungi lt;
Packing: 1KG/ aluminum foil bag, 25kg/ cardboard barrel, lined with double plastic bags.
[Warranty period] 24 months, sealed storage, avoid high temperature and direct sunlight
Packing: 1kg/aluminium foil bag, 25kg/fiber can
1. best quality in your requirement
2. competitive price in china marke
3. mature technical support
4. professional logistic support
5 .full experience of large numbers containers loading in chinese sea port
6. fast shipment by reputed shipping line
1. Q Can I get some samples?
A Yes, we can supply the free samples, but the shipping cost be paid by our customers.
Usually the sample for free is within 1kg.
2. Q How to start orders or make payment?
A Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
3. Q 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 sample. You can send us your product specifications and requests, we will manufacture the products according to your requests.
4. Q Is there a discount?
A We have different discount for promotion season. Please ask me freely.
5. Q: Are you trading company or manufacturer ?
A: We are factory.
6. Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
7.Q: Do you accept customization?
Yes. We support sample customization.
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