Cosmetic Grade Ergothioneine CAS 497-30-3 L-Ergothioneine

• CAS No.: 497-30-3
• Formula: Ergothioneine
• EINECS: Ergothioneine
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: Ergothioneine
• Colour: White
• Assay: 99.99%
• Transportation: DHL, UPS, TNT, EMS, FedEx or Other
• MOQ: 1 G
• Transport Package: Disguised
• Specification: white powder
• Origin: China
• Production Capacity: 1000kg/Month

Product Description

 

  

Product Name	L-Ergothioneine
Other Name	2-MERCAPTOHISTIDINE BETAINE
Purity	99%
MF	C9H15N3O2S
Appearance	White Powder
Test Method	HPLC

 

 

 

 

 

 
Certificate of Analysis

Items	Standards
Characteristics	White to the pale yellow powder
Assay(C12H12O18P2Mg3)	≥98.5%
Loss on drying	≤20%
Heavy Metals(Pb)	≤0.001%
Arseni	≤0.0002%
PH Value(3% aqueous solution)	7.0-8.5
Color of solution	≤70
Free ascorbic acid	≤0.5%
Free phosphoric a	≤1%
Chloride	≤0.35%
Total aerobic count	≤1000 per gram

FAQ
Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union Etc.

Q3: 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 samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q4:What's your MOQ?
A:Our MOQ is 100g. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q5: How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q6:Is there a discount?
A:Different quantity has different discount.

Q7: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.





Our Advantages:
1.We are very experienced with this field(more than 10 years);
2.Good after-sales service
3.100% quality guaranteed;
4.We accept sample order for testing;
5.Strong supply ability
6.Made in China gold members with high credit guarantee.