CasNo.501-30-4,kojic acid,(501-30-4) Suppliers

1 Kilogram	Negotiable

Min.Order :1 Kilogram
Purity: more than 98
Payment Terms : T/T,

Keywords

kojic acid 5-Hydroxy-2-(hydroxymethyl)-4-pyrone 3-hydroxy-6-hydroxymethyl-4H-pyran-4-one

Quick Details

Appearance:white powder or crystal
Application:Used as an antioxidant and anti-radiation agent.
PackAge:Aluminum foil bag packaging
ProductionCapacity:500|Metric Ton|Day
Storage:Room temperature
Transportation:by sea or air

Superiority:

Email;alan@hbdika.cn

Whatsapp;+008617197265466

Skype; alan_18415

1,Best Quality:

Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us.

2, Payment method: for example T/T, Westerm Union,other

3, Excellent Service: Best service and after-sales service to all clients.

1)We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment..

2)We will ship the goods that you order from us by DHL, UPS, TNT and EUB.We will decided to choose which courier depend on different countries.To find the best way to delivery the goods for you.

3)As usual you can get the goods with in 4-7days.If the goods were lost or not received for other reasons, please contact us immediately.

4,Fast and safe delivery:

Sample Order : As usual you can get the goods within 4-7days. We can send it via HKems, HK Air Post, DHL or other methods.

We have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days.

Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment.

If you have any other questions to consult me,please not hesitate to contact me any times.

Details:

Sirolimus, also known as rapamycin, is a macrolide compound that is used to coat coronary stents, prevent organ transplant rejection and to treat a rare lung disease called lymphangioleiomyomatosis. It has immunosuppressant functions in humans and is especially useful in preventing the rejection of kidney transplants. It inhibits activation of T cells and B cells by reducing the production of interleukin-2 (IL-2).

Product name : Rapamycin/Sirolimus

CAS 53123-88-9

Appearance : white crystalline powder

Purity :99% min

Specification of Rapamycin

Item	Specifications	Results
Description	off-white to yellow crystalline powder	Complies
Identification	The IR spectrum of Potassium Bromide preparation of the sample exhibits maxima at the same wavelengths as that of a similar preparation of in-house reference standard	Complies
	The UV spectrum of 95% Ethanol preparation of the sample exhibits maxima at 267nm, 277nm, 288nm that of similar preparation of in-house reference standard.	Complies
	The retention times of the peaks for the Trans- and Cis-stereoisomers in the chromatogram of Assay preparation corresponds to that in the chromatogram of the standard preparation, as obtained in the Assay	Complies
Loss on drying	≤0.5%	0.16%
Heavy metal	≤0.002%	Complies
Total impurity	≤2.0%	0.76%
Single impurity	≤1.0%	0.67%
Cis-stereoisomer of Sirolimus	≤5.0%	2.4%
Assay	≥98.0%	99.2%
Conclusion	The production complies with enterprise standard