Tosoh AIA-PACK E2 (Estradiol) Sample Diluting Solution – AIA-360 / 600 II / 900 (Cat. No. 0020574)

What is it:

The Tosoh AIA-PACK E2 Sample Diluting Solution is a genuine Tosoh reagent used to dilute patient samples that read above the assay's upper measuring range on the Estradiol (E2) immunoassay. It's supplied ready to use.

Part numbers:

• Cat. No.: 0020574
• Also searchable as (previous Tosoh part numbers): 020574, 20574

What it's used for:

E2 (estradiol) testing supports fertility monitoring, menstrual cycle evaluation, and ovarian function assessment. When a sample's estradiol concentration exceeds the assay's linear range, this diluting solution is used to dilute it for an accurate re-run instead of an out-of-range result.

What's included:

4 x 4 mL. Manufactured by Tosoh Corporation.

Compatible analyzers:

• Tosoh AIA-360
• Tosoh AIA-600 II
• Tosoh AIA-900

Storage & shipping:

Contact us before ordering if you have a deadline — we'll confirm availability upfront so you know exactly when it'll arrive.

Why labs order from Transperify:

• ✅ Genuine Tosoh AIA-PACK reagent, correct Cat. No. guaranteed
• ✅ Transparent pricing — no login required to see cost
• ✅ Competitively priced (typically below major distributor list pricing)
• ✅ Fast, reliable U.S. fulfillment
• ✅ Easy reorder for recurring E2 assay support

👉 Add to cart above, or browse our full [Tosoh AIA catalog] for more reagents, test cups, and consumables.

Questions about compatibility or your reorder? 📩 customersupport@transperify.com

FAQs:

What is the Tosoh AIA-PACK E2 Sample Diluting Solution used for?

It dilutes patient samples that come back above the E2 assay's measuring range, so the analyzer can generate an accurate reportable result on the re-run.

What is E2 testing used for?

Estradiol testing supports fertility monitoring, menstrual cycle evaluation, and ovarian function assessment.

Which analyzers is Cat. No. 0020574 compatible with?

Confirmed for the AIA-360, AIA-600 II, and AIA-900.