Put the Chinese and English names, CAS, salt form, grade, pack size, use and the files you need in one inquiry so we can compare suppliers and reply faster. pKa values and use notes on the site are industry references. They do not replace the batch COA.
- Chinese name, English name, CAS
- Salt or hydrate
- Grade and pack size
- Use, and any sterile, endotoxin or nuclease limit
- Whether COA and SDS are required
- A reply address you provide
Grade definitions are on COA / SDS. Hours are Monday to Friday, 9:00–18:00. Please submit your request through the inquiry page.
Related questions
Can I order from the product page?
No. The page identifies the substance. The batch is confirmed on the inquiry.
Will every product ship with a COA?
Ask for it on the inquiry. The COA follows the supplier batch.
Inquire with the fields in this guide
CAS, salt form, grade, pack size and use. A complete note is faster to quote.
Send an inquiryFor research or industrial use only. Not for human or animal diagnosis or treatment, and not for drug or food use. Grade, pack size and lead time follow the supplier batch COA / SDS. Figures on this site are general industry references, not a factory specification.