Portland cement

NIST® SRM® 1888b
Code: NIST1888B

Manufacturer: Merck
Trademark: Supelco

Hãng sản xuất: Merck

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Category: Standard Chemical Brand: Supelco

Description
Additional information

Application
SRM1888b is intended primarily for the evaluation or calibration of methods for analysis of cements and materials of similar matrix.
Features and Benefits
Accompanied with certificate documenting NIST- certified mass fraction values, and coverage factor for the constituents in portland cement.
The reference and information values of constituents are reported as mass fraction.
The NIST certificate is provided with expiration certificate, use, storage, handling, and maintenance instructions.
General description
Each unit of SRM 1888b comprises four sealed vials, each containing ~ 5 grams of portland cement ground to a fineness to pass through a 75 µm (No. 200) sieve.

Hãng sản xuất	Merck

Portland cement

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