Loading the price list
Loading the price list
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.
Supplied for laboratory research use only, sold to businesses only. How a batch is made and released · How trade supply works · US buyer? Switch to USD
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.
Four steps. We email a proforma invoice and you settle it in USDT or Bitcoin; nothing is charged automatically. Figures in USD.
Balance, recent orders and the lines you buy most.
Every box ships with a batch number printed on the vial label and the carton. Enter it to pull the record on file. No sign-in needed. How batch numbers are built.
Drop the PDF here and we will tell you whether it is one we issued. The file never leaves your device. Your browser works out its fingerprint and only that is checked against our record.
Enter a batch number to pull its record. Every certificate on file carries the same lines, so you know what you are about to read:
| Batch number | As printed on the vial, the carton and your packing list |
|---|---|
| Compound and code | The line the batch was released against, linked to its page |
| Presentation | Strength per vial and vials per box |
| Purity | Percent by RP-HPLC at 220 nm, against the 98.0 percent release minimum |
| Appearance and water | As tested at release |
| Made and retest | The month of manufacture and the retest date the batch is in date until |
| Standing | Whether the batch is in date today, stated before the figures, and stamped on the certificate you download |
Every batch on the shelf and in date, with what it was released against. Open any one to read its certificate. No account, and no batch number needed.
| Compound | Code | Batch number | Purity | Method | Tested by | Made | In date until |
|---|
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, with the value and the description declared as research chemicals. |
| 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.
Who qualifies, what we need from you, and how an order runs from enquiry to delivery.
We supply businesses buying for resale or for use in a professional setting:
Not registered as a business yet? Apply in your own name. Approval takes a few minutes.
| At application | A business or personal name, a contact, an email, the country you operate in, your business type and your expected monthly volume. Nothing else. |
|---|---|
| Later, if you claim tax exemption | A resale or exemption certificate. |
| Later, where your category requires one | A licence or permit number. |
| Later, depending on what you buy | Confirmation of the end use, which for these products is laboratory research only. |
| Who sees it | Documents the desk asks for are reviewed by the desk only. Nothing is published or shared. |
Every price on the list is per sealed box, in US dollars, DAP, delivered in the United States. The per vial figure next to it is the box price divided by the vial count, so you can price your own resale from it directly.
Prices may change without notice. The price on the proforma invoice issued against your order is the price that binds, and a quote from the desk holds its price until the firm until date on it. Accounts moving consistent volume are reviewed for a better tier. Ask the desk for a tier review.
Minimum order $300.00 USD per order, one sealed box per line. Boxes are not split.
Your first order can be smaller: $100.00 USD of goods, so a line can be tested before it is stocked. The standard minimum applies from the second order.
Below that, picking, packing and delivery outweigh the order.
New accounts start prepaid, by Bitcoin, or USDT on Tron or Ethereum, against a proforma invoice. Goods are released once funds clear.
Established accounts can apply for net terms from the dashboard. The desk reviews order history, consistency and the size of the line requested. Terms are granted per account, not per order.
Dispatch is 1 to 2 business days from US stock once payment clears, and 2 weeks for a line made to order, shipping domestically inside the United States. Every line on the price list says which of the two it is. Freight is included: the price on the list is the price delivered, with nothing to follow.
Everything ships tracked and plainly packed. There is nothing on the outer carton naming the contents.
A packing list with the batch number against every line. The certificate of analysis for each batch is on file and released with the shipment or on request. You can also pull a certificate any time from the COA lookup using the batch number on the vial label.
Retained samples are held for 12 months. The full picture is on the quality page.
Use Quotes and RFQ. Tell us the compound, the quantity and when you need it. Volume beyond the price list, private label runs and custom presentations are all quoted rather than listed.
Research chemicals for in vitro laboratory and research use. Not for human or animal consumption, and not for use in food, cosmetic or drug products. You are buying for resale into that same market and you are responsible for how you represent them onward.
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.
This closes the quote. The price is not held afterwards, so if the requirement comes back it is priced again at current prices.
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.
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.
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.
These terms govern every order placed through this site. Placing an order accepts them.
We supply businesses buying for resale or for use in a professional setting. An account is opened in a business name, or in your own name where you are not yet registered.
You confirm that you are buying on behalf of that business and that you are authorised to bind it to these terms.
Every product on this site is supplied as a research chemical for laboratory research use. Nothing here is a medicine, a food, a cosmetic or a supplement. Nothing is manufactured under GMP.
Not for human or animal consumption. You accept that you will not use, resell or represent these materials for any purpose other than laboratory research, and that you are responsible for how you describe them onward to your own customers.
Import, holding and resale of these materials are regulated differently in every country. Confirming what you are allowed to receive and sell is your responsibility, not ours.
An order is an offer. A contract is formed when the desk issues a proforma invoice against it, not when you submit the order. We may decline an order or part of one, and we will tell you why.
Prices are per sealed box, in US dollars, and include freight. Taxes and duties are excluded. Prices may change without notice; the price on the proforma invoice we issue against your order is the price that binds, and a quote from the desk holds its price until the firm until date it carries. An obvious pricing error does not bind us and we will contact you before acting on it.
Minimum order $300.00 USD per order, one sealed box per line. Boxes are not split. A first order may be placed from $100.00 USD of goods.
Payment is due against the proforma before goods are released, unless net terms have been granted in writing to your account. We accept payment by Bitcoin, or USDT on Tron or Ethereum. Bank charges are the sender's.
Overdue accounts. Where terms are granted, invoices unpaid past their due date may attract interest at 1.5 percent per month and further supply may be held.
Title and risk. Title passes on cleared payment in full. Risk passes at the incoterm stated on the invoice, DAP, delivered in the United States.
You may ask to cancel an order at any time before it is packed, from the order page on your account. The desk confirms. Once boxes are picked and sealed against your order a cancellation becomes a return and clause 5 applies.
We may cancel an order we cannot fulfil. Where you have already paid, the payment is returned in full by the route it arrived.
Check the carton and the vials on arrival. Report a shortage or transit damage within 5 business days of delivery with photographs of the outer carton and the vials. Freight claims are filed by us.
Sealed boxes are not returnable once they have left our control, because we cannot certify storage conditions we did not hold the goods under. This does not affect a batch that is out of specification.
Out of specification. Tell us the batch number. We test the retained sample from that batch against the same specification and send you the result. If it fails, the batch is withdrawn, every account that received it is contacted, and your order is replaced or credited. If it passes, we tell you that too, with the data.
Our liability on any order is limited to the value of that order. We are not liable for loss of profit, loss of contracts, or any indirect or consequential loss.
Nothing in these terms limits liability for death or personal injury caused by negligence, for fraud, or for anything else that cannot lawfully be limited.
Because these materials are supplied for research use, we give no warranty of fitness for any particular purpose beyond conformity with the release specification published for the line.
These terms, the price list and the proforma invoice are the whole agreement between us. We may change these terms, and the version in force is the one published when your order is placed.
The agreement is governed by the law of the State of New York, and the courts there have jurisdiction.
Questions to orders@linuxpeptides.com. Registered as , .
What we hold about your business, why, and how to obtain a copy or have it deleted.
Business contact details you give us when opening an account: business name, contact name, email, phone, country and the delivery addresses you save. Team members you add, with their role.
Your trading history: orders, quotes, invoices, batch numbers supplied to you, and any credit application.
A password, stored only as a salted scrypt hash. We never hold your password and cannot tell you what it is.
A first-party record of how the site is used: the pages a visitor opens and for how long, where the visit arrived from, what is searched for and clicked, the lines put in an order and how far a checkout gets. It is kept against a random visitor id this site places in your browser, with the network address stored only as a salted hash, and it is read by nobody but the desk, to run the desk.
We run no third-party trackers or advertising, and we do not sell or share your details with anyone for marketing.
To take and fulfil your orders, to issue and chase invoices, and to trace which batch went to which account if a batch ever has to be withdrawn. Traceability is why trading records are kept after an account closes.
The lawful basis is performance of our contract with you, and our legitimate interest in being able to trace a batch.
The carrier, for the delivery address and contact on a shipment. Customs authorities, where a commercial invoice is required. Our bank, for a payment. Nobody else sees your account. The site is served through Cloudflare and its typefaces load from Google Fonts, so both see the connection itself, as any website host does, and neither sees what you order or who you are.
Trading records for seven years, which is what tax and traceability require. Account contact details until you ask us to close the account, then only what is attached to those trading records.
Retained samples of a batch are held 12 months from dispatch. Sessions expire after 14 days.
Ask for a copy of what we hold, ask us to correct it, or ask us to close the account and delete what we are not required to keep. Email orders@linuxpeptides.com from the address on the account and we will answer within 30 days.
Cookies: the session cookie that keeps you signed in, plus a random visitor id in your browser's local storage for the usage record above. If you arrive on a referral link or one of our short campaign links, one more first-party cookie records which link it was, for up to 60 days, so that an account opened or an order placed afterwards can be credited to it. It holds the link's name and a click number, nothing about you. No third-party analytics, no advertising, no third party cookies.
How an order gets from our shelf to your goods-in.
Freight is included. The price on the list is the price delivered to your goods-in, whatever the carton weighs and wherever it is going, and there is no second invoice after it.
Carriers: UPS, FedEx, USPS, DHL. Ask for a specific carrier or your own account number and we will use it.
Everything ships tracked and plainly packed. There is nothing on the outer carton naming the contents.
Lyophilised powder tolerates short ambient transit, which is why it ships that way as standard. Cold chain is available on request.
On arrival, return lyophilised stock to minus 20 degrees Celsius. Once reconstituted, hold at 2 to 8 degrees Celsius and use to your own protocol.
Where a line is short we ship what is on the shelf and follow with the balance at no extra cost, each consignment with its own packing list. You can ask us to hold the whole order instead: tell the desk when you place it.
Every order ships from our warehouse in the United States; nothing crosses a border, so no import duties or brokerage arise. The commercial invoice declares the goods as research chemicals at their invoice value.
We declare full value and accurate contents on every commercial invoice. Requests to do otherwise are declined.
Report within 5 business days of delivery with photographs of the outer carton and the vials. Freight claims are filed by us.
Sealed boxes are not returnable once they have left our control. A batch that is out of specification is a different matter and is covered on the quality page and in clause 5 of the terms of sale.
Opens immediately: trade prices, batch certificates, proforma invoices and a statement. No card on file: you pay only when you settle the proforma invoice. Already have an account? Sign in.
For volumes above the standard price list, private label runs, or anything needing a custom presentation. The desk comes back with firm pricing and a lead time.
Established accounts can apply for net terms. The desk reviews order history, consistency and the size of the line requested.