Price list
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The three fastest movers, at trade price
The three lines most resellers start with, at the per-box price everyone pays. Per sealed box of 10 vials in USD, DAP, delivered in the United States. Everything else on the list is priced off the same rule; volume above the list is quoted.
- Certificate of analysis on every batch. Purity 98.0% minimum by RP-HPLC.
- Dispatch 1 to 2 business days from cleared payment for lines on the shelf, 4 weeks made to order, special orders dated by the desk.
- Minimum order $300.00 USD, one sealed box per line. First order from $100.00 USD.
- Settlement by credit card, Wise, wire transfer, Bitcoin, or USDT on Tron or Ethereum, against a proforma invoice.
Supplied for laboratory research use only, sold to businesses only. How a batch is made and released · How trade supply works · Canadian buyer? Switch to CAD
Quick order pad
For buyers who already know their codes. Enter a code and a box quantity per line, or paste straight out of a spreadsheet. Figures in USD.
Checkout
Four steps. You pay at the last step, by credit card, Wise, wire transfer, Bitcoin, or USDT on Tron or Ethereum; nothing is charged automatically. Figures in USD.
Dashboard
Balance, recent orders and the lines you buy most.
Quality and manufacture
How a batch is made, what it is tested against, and what travels with it to your door.
Solid phase synthesis on resin, or recombinant expression where the line calls for it. Raw materials are received against a specification and quarantined until identity is confirmed.
Cleaved from resin, then purified by preparative RP-HPLC. Fractions are pooled on purity, not on yield.
Filtered, filled to the labelled content and freeze-dried in the vial. Stoppered under vacuum or inert gas and sealed.
Identity by retention time against the reference standard and confirmed by ESI-MS. Purity and related substances by RP-HPLC. Water by Karl Fischer. Acetate by ion chromatography. Residual solvents by GC.
A batch that meets every line of its specification is released to stock with a batch number and a retest date. A batch that fails any line is quarantined and does not ship. There is no partial release.
Orders are picked oldest batch first, in date only. The batch number is written to your packing list at packing, so what you receive is what the register says you received.
| Packing list | Every line with its batch number, quantity and the presentation shipped. |
|---|---|
| Certificate of analysis | Per batch, carrying the analytical results and the retest date. Released with the shipment or on request. |
| Chromatogram | The RP-HPLC trace behind the purity figure, on request for any batch. |
| Commercial invoice | For customs, where a shipment crosses a border. |
| Batch lookup | Any batch number on a label or packing list resolves at certificate lookup, without signing in. |
A batch number tells you when it was made and what it is, and it is the same number on the vial, the carton, the packing list and the certificate.
| L2607 | Lyophilised, manufactured July 2026 |
|---|---|
| RT30 | The product code, the same code you order against |
| 0002 | The batch sequence for that product |
| Warehouse | Lyophilised stock is held at minus 20 degrees Celsius, protected from light. Ancillaries are held at ambient. |
|---|---|
| Retest date | Carried on every batch. Stock past its retest date is removed from sale automatically and cannot be shipped. |
| Shelf life | 24 months from manufacture for lyophilised lines held at minus 20 degrees Celsius. |
| Transit | Lyophilised powder tolerates short ambient transit. Cold chain is available on request. |
| On arrival | Return to minus 20 degrees Celsius. Once reconstituted, hold at 2 to 8 degrees Celsius and use to your own protocol. |
Email the desk with the batch number and what you are seeing. The batch number is enough for us to pull the record and the retained sample.
A sample from the same batch is held for 12 months from dispatch. We test it against the same specification and send you the result.
If the batch is out of specification it is withdrawn, every account that received it is contacted, and your order is replaced or credited. If the retained sample is in specification we tell you that too, with the data.
Accept this quote
Accepting confirms the terms below. The desk raises the order against them and sends a proforma invoice with the payment details. Nothing is charged until you pay against the proforma invoice the desk issues.
Decline this quote
This closes the quote. The price is not held afterwards, so if the requirement comes back it is priced again at current prices.
Report a shortage or damage
Tell us what arrived wrong and it is on the clock from today. Keep the carton and the packing material until it is settled: the carrier can ask to see them, and we file the freight claim rather than you.
Send this first, then reply to the email it sends you with photographs of the outer carton and the vials. Sending it now is what stops the clock.
Request a cancellation
The desk reviews cancellations the same business day. Until it confirms, the order keeps moving. Once boxes are packed a cancellation is treated as a return.
Reset your password
Give us the address on the account and we will send a link that lets you set a new password. The link works once and expires after an hour.