Chất chuẩn NIST SRM 3181 Sulfate Anion (SO4) Standard Solution 5 x 10ml. NIST, USA

Mã sản phẩm: 3181

Trạng thái: Có sẵn

Xuất xứ: NIST, USA

Giá bán: Liên hệ

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  • Sulfate Anion (SO42–) Standard Solution

    SKU: 3181

    Availability: Available for Purchase

    Unit of Issue: 5 x 10 mL
    Unit Description: A unit consists of five 10 mL sealed borosilicate glass ampoules of solution prepared gravimetrically to contain a known mass fraction of sulfate dissolved in filtered water.

    Lot: 080603

    Product Expiration Date: 31 December 2025

    Certificate/Report

    Revision History:
    14 October 2022 (Change of period of validity; updated format; editorial changes).

    NIST Storage Temperature: Ambient
    Please see certificate for user storage information regarding this material.

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