| Customization: | Available |
|---|---|
| Certification: | ISO |
| Storage Method: | Normal |
|
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Resveratrol is a naturally occurring phytoalexin produced by some higher plants in response to injury or fungal infection.
Resveratrol CAS 501-36-0
|
ITEMS |
SPECIFICATION |
RESULTS |
METHOD |
|
APPEARANCE |
WHITE or off white powder |
Off white powder |
Visual |
|
MELTING POINT |
258-263ºC |
260.1-263.1 ºC |
|
|
ASSAY(HPLC) |
≥99% |
99.85% |
HPLC |
|
LOSS ON DRYING |
≤0.5% |
0.11% |
Ch.p2015 |
|
MOISTURE CONTENT |
≤0.5% |
0.06% |
GB 5009.3 Karl Fiscoher method |
|
HEAVY METALS |
≤10ppm |
Conforms |
GB 5009.74 |
|
ARSENIC |
≤2.0ppm |
Conforms |
BS EN ISO 17294-2 2016 |
|
CADMIUM |
≤1.0ppm |
Conforms |
|
|
LEAD |
≤2.0ppm |
Conforms |
|
|
MERCURY |
≤0.1ppm |
Conforms |
BS EN 13806:2002 |
|
Total Plate Count |
≤1000CFU/G |
Conforms |
ISO 4833-1:2013 |
|
Mold and Yeast |
≤100CFU/G |
Conforms |
ISO21527:2008 |
|
E.coli |
Not-detected |
Conforms |
ISO 7251:2005 |
|
Salmonella |
Not-detected |
Conforms |
ISO 6579-1:2017 |
Frequently Asked Questions
Q1: May I get one sample before placing order?
For those high value products, you just need to freight and certain product cost. When we both cooperate for
some times or when you are our VIP customer, free sample will be offered when you need.
Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you.
Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)
or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on
where the port is.
Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.
Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide
for you all are qualified. We will have goods tested and provide COA before delivery for sure.
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