Tosoh ST AIA-PACK E2 (Estradiol) – AIA-360 / 600 II / 900 (Cat. No. 0025274)

What is it:

The Tosoh ST AIA-PACK E2 is a genuine Tosoh immunoassay reagent for quantitative measurement of estradiol on Tosoh AIA analyzers. It's supplied as ready-to-use test cups.

Part numbers:

• Cat. No.: 0025274
• Also searchable as (previous Tosoh part numbers): 025274, 25274

What it's used for:

E2 (estradiol) testing supports fertility monitoring, menstrual cycle evaluation, and ovarian function assessment. Each test cup runs a single sample.

What's included:

20 cups x 5 trays (100 tests total). Manufactured by Tosoh Corporation.

Compatible analyzers:

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

Storage & shipping:

Store refrigerated at 2–8°C. Ships with cold-chain handling.

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 testing

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

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

FAQs:

What is the Tosoh ST AIA-PACK E2 used for?

It's an immunoassay reagent that measures estradiol levels, commonly used for fertility monitoring and reproductive endocrinology testing.

How many tests are in one kit?

100 tests, supplied as 20 cups x 5 trays.

Which analyzers is Cat. No. 0025274 compatible with?

The AIA-360, AIA-600 II, and AIA-900.

Does it need refrigeration?

Yes. Store at 2–8°C, and it ships with cold-chain handling.