Arctic Lab Supply / Batch documentation

Lot-matched reports, published before you order

We are a laboratory research materials supplier based in Anchorage, Alaska. Seven products have third-party analytical reports published on this site — dated, lot-specific, and available to read before you put anything in a cart. Each product page says whether one exists.

Browse research materials Read a published report

Free U.S. shipping at $99 · Packed and shipped from Anchorage, AK

Packed and shipped from Anchorage, AKTracking on every shipmentFree U.S. shipping at $99Laboratory research use only · 21+
Research-use scope. Everything listed on this site is supplied for laboratory, analytical, educational, and in-vitro research only. Not for use in people or animals. This page describes documentation practice. It contains no handling, preparation, or procedural guidance of any kind.

Three red flags when vetting a research supplier

Most of the difference between suppliers is not the material — it is whether the paperwork actually describes what shipped. Three things are worth checking before you order anywhere, including here.

01The lot number doesn't matchThe report and the inventory label should point to the same exact batch. If the report is generic, or the lot on the label appears nowhere in the document, the report is not describing the item in the box.
02One report is reused across productsA single document covering several different products, strengths, or batches is a catalogue sheet, not a batch record. A batch record covers one batch.
03No issuing laboratory is namedYou should be able to see which laboratory performed the analysis, on what date, and by what method — and be able to take that to them independently.

How to read a batch report in about thirty seconds

An analytical report is dense, but you only need four fields to know whether it is worth anything.

FieldWhat you are checking
Issuing laboratoryWho performed the analysis. A named third-party laboratory can be contacted; an unnamed one cannot.
Test dateWhen the analysis was run, and whether it precedes the batch being offered for sale.
MethodWhich analytical method was used. The method determines what the result can and cannot tell you.
Lot numberThe single most important field. It should match the number printed on the label of the item you receive.

What we publish, and when

Published reports can be read in the documentation library before ordering. Confirm the actual stock lot against the report; the presence of a report in the library is not a guarantee that every available item has an exact-lot match.

Why this is the whole pitch. We are not asking anyone to take our word for what is in the box. We are asking you to read the batch record, check the lot against the label when it arrives, and verify the report with the issuing laboratory if you want to. That is a claim you can falsify, which is the only kind worth making.

Why a supplier in Alaska

We pack and ship from Anchorage. Being based in Alaska is not itself a quality claim — paperwork matters more than a zip code. What it does mean in practice is that orders are packed by the same small team that handles the documentation, every shipment goes out with a tracking number, and in-state orders do not cross the country twice to reach the customer.

Browse the catalogue, or read the published reports first. Both are open.

Browse research materials

Read further

How to choose a supplierSix checks that separate a documented supplier from a reseller — run them on any site, including this one. Published report libraryEvery currently published batch record, with verification links. How to read an analytical reportWhat each section of a report actually means. Verifying a reportConfirming a document directly with the issuing laboratory. QuestionsShipping, documentation, returns and research-use scope.