Procurement questions, answered
Answers to common procurement questions about the Astris Biologics catalog: specifications, documentation, quotations, shipping and research-use restrictions.
How to use this FAQ
These are the questions buyers ask most often before opening an inquiry. Each answer describes what this site publishes; anything that depends on a specific quantity, lot or destination is confirmed with the research desk.
This catalog is inquiry only. No price or currency amount is published on this site.
Frequently asked questions
Is pricing published on this site?
No. This catalog is inquiry only and publishes no prices, currency amounts or discounts anywhere. Availability and commercial terms for a specific quantity and destination are quoted by the research desk, reachable from /contact.html.
How do I request a quotation?
Send the product name, the quantity and the delivery country to the research desk on WhatsApp. The three published numbers are listed on /contact.html. Confirm current availability before planning an order.
Which specifications are available?
Each product page lists the specification published on this site: 500 mg for NR Pure and NM Stable, 10 mg for Peptide A7, Signal B12 and Recovery R8, 20 mg for Metabolic M2, 30 mg for Cellular C5 and 100 mg for Longevity L3. Confirm current availability with the research desk.
Is a CAS number, molecular formula or sequence published?
No. None is published for any product in this catalog; those fields appear on product pages as Not published on this site. Identity documentation is requested from the research desk.
Is a certificate of analysis (COA) available?
A certificate of analysis is not published on this site and no certificate number is published. Batch documentation that exists for a specific lot is released through the research desk on request.
Which purity values does the catalog list?
The catalog publishes the purity value held for each product record: NR Pure 99.6%, NM Stable 99.8%, Peptide A7 99.3%, Signal B12 99.7%, Metabolic M2 99.5%, Cellular C5 99.4%, Recovery R8 99.6% and Longevity L3 99.2%. A product without a published purity value shows Not published on this site.
How is shipping handled?
Shipping is arranged per inquiry: the destination and handling requirements are confirmed with the research desk before dispatch. The published shipping information is on /shipping.html.
What is the intended use of these materials?
Laboratory research use only. Materials supplied through this catalog are not foods, drugs, cosmetics or household goods and are not for human or veterinary use.
Contact the research desk
Inquiry only. No prices are published.
WhatsApp 1: +852 9764 7769WhatsApp 2: +852 4459 7169WhatsApp 3: +852 4758 6508