Catalogue guidance

Frequently asked questions.

Choose a size, read its report and keep your selection together.

How do I use the catalogue?

Choose a product and size, open its COA where available, then choose 1, 5 or 10 vials and add them to Selection. Adjust quantities there for any other amount. Product details briefly explain what the material is. To share your list, use “Copy selection” or “Save selection image”, then “Choose a contact”. Open one brand contact's Telegram profile and paste the list or attach the image yourself.

What is a COA and where can I find it?

COA means Certificate of Analysis — a laboratory report. Open supplied reports directly from a catalogue card or from Product details for the selected size. Links open at the issuing laboratory. No COA PDFs are hosted or embedded on this site.

Read the report's methods, results and limitations, and match its reference and batch to the physical label. Where no report is linked, choose a brand contact — @Monotone123 or @MoralLoom — and send the product name, size and any known batch identifier.

What does research use only mean here?

This catalogue is intended for in-vitro laboratory research only. Materials are not intended for human or veterinary use, diagnosis or therapy. Each page carries the full research-use statement.

What information is listed?

The catalogue lists product names, sizes, COA links and informational values in EUR. Product details add a short overview and verified results from the linked report. Reported amount and purity describe the submitted sample; the nominal size remains the size listed in the catalogue. Fields that a report does not establish are not filled with guesses.

Can I select several sizes of one product?

Yes. Each product has one catalogue card with its listed sizes. Choose a size before adding it to your selection. Different sizes stay on separate lines, each showing the product name, size and quantity.

How do I share my selection?

Use “Copy selection” to copy the complete list as text, or “Save selection image” to download an image of all selected lines and quantities. Then use “Choose a contact” to open @Monotone123 or @MoralLoom on Telegram. Paste the text or attach the image in that direct conversation yourself. The website does not send it automatically, and opening Telegram keeps your selection in this browser.

Is the Telegram group the same as a brand contact?

The @jplabseu Telegram group is separate from the two brand contact profiles. To discuss your selection or request batch documentation, choose @Monotone123 or @MoralLoom and send a direct message yourself.

Can I mix different products and sizes in a pack?

Yes. A Pack 5 or Pack 10 can contain different products and sizes. Add the vials you want, then check the grouping in Selection. Mixed Pack 5 is calculated at 8% below its contents' single-vial total; mixed Pack 10 at 12% below. Packs containing only one product and size use the exact listed pack total.

You can also select 1, 2, 3 or 4 single vials, or a pack plus extras — for example, 6 vials can be Pack 5 + 1 single. Use the quantity controls in Selection for any amount. The pack breakdown shows what is included.

What does the estimated value represent?

The catalogue shows an informational value for one vial of the selected size. Selection shows the pack grouping, any extra single vials and their combined informational total in EUR. Mixed packs use the percentages described above; packs of the same product and size use the listed pack values. The estimate is non-binding and is not an offer. The full note appears beside the value.

Where is my selection kept?

Product identifiers and quantities are kept in this browser so your selection remains available across pages and reloads. Catalogue browsing settings are kept for the current browser tab; search, filter and sort settings also appear in the catalogue URL. If browser storage is unavailable, the selection panel explains that the list is available for that visit only.

Does the website collect visitor data?

The website has no visitor forms, cookies, analytics or external embedded content. It loads its own local files and does not send your selection to us. Search, filter and sort settings appear in the catalogue URL when used. External report and Telegram links open only when you follow them; those services handle activity outside this website.

Are the product photographs batch evidence?

No. They are illustrative product images. Use the report links on the product page and the batch on the physical label to check documentation. QR codes shown within generated images are not verified for scanning.

Where are storage and handling specifications?

Storage and handling depend on the material and its laboratory documentation. A mass, purity or endotoxin report does not by itself establish storage conditions. Ask a brand contact for the applicable batch document when those specifications are unavailable. This site contains no human-use instructions.

View the contact steps