Customization: | Available |
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CAS No.: | 497-30-3 |
Formula: | Cosmetic |
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Product Name | L-(+)-Ergothioneine |
Appearance | white powder |
cas | 497-30-3 |
Assay | 99% |
Keywords | C9H15N3O2S |
Shelf Life | 24 months when properly stored |
Storage | Inert atmosphere,Room Temperature |
1. GMP factory guarantee good quality.
2. Offer factory competitive prices.
3. Rich experience for safe and fast shipping.
4. Twenty-four hours on-time service.
Q1: How can I contact you?
A: Contact us via email or Whatsapp/telegram. Average response time is 0-4 hours during working hours and less than 24 hours during non-working hours.
Q2: How to send order?
A: Send order list to us, we quote best price for you, then ship package out and offer tracking nubmer to you after payment send.
Q3: How to confirm the product quality before placing an order?
A: 1. You can get some samples of products.
2. You can also send us the specifications or your requirements, and we will customize the product for you.
Q4: Do you have samples for our reference?
A: Sure, we can offer free samples, the customers will pay the freight.
Q5: Any discount if order more?
A: Sure, the price is negotiable, you can get much better price if order big quantity.
Q6: Is there any possible to use my appointed label or package?
A: Yes. If needed, we'd like to use label or package according to your requirement.
Q7: What about the delivery time?
A: Ship within 1-2 days after confirming payment (excluding Chinese holidays). 5-10 working days to arrive your address.
Q8: What kind of payment terms do you accept?
A:Payment can be made by Bank transfer, BTC, Credite Card, TT, Paypal, Alipay, Wechat, Visa,Mastercard, Appple Pay, Goolge Pay etc.
Q9: How to preserve peptides after receiving them?
A: Peptides in the form of lyophilized powder can be transported at room temperature by vacuum packaging, while polypeptides in the dissolved state need to be refrigerated at 2°C - 8°C. For long-term storage, peptides should be stored in the form of lyophilized powder store at -20°C or -80°C in a sealed container with desiccant, which can avoid the degradation of peptides to the greatest extent.
Q10: What is your MOQ?
A: The minimum quantity we can order is 1kit.