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Merck
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NIST1884B

波特兰水泥

NIST® SRM® 1884b

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UNSPSC Code:
41116107
EC Number:
266-043-4
NACRES:
NA.24
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grade

certified reference material

packaging

pkg of 5 vials x 4.5 g

manufacturer/tradename

NIST®

format

matrix material

Quality Level

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General description

Each unit of SRM 1884b contains five sealed vials, each with ~ 4.5 grams of portland cement ground to a fineness that allows it to pass through a 75 µm (No. 200) sieve.

SRM 1884B_cert

SRM 1884B_SDS

Application

The SRM 1884B is intended for use in the evaluation or calibration of analytical methods used for analyzing cements and 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 certified value is metrologically traceable to the SI unit of mass fraction, expressed as a percentage.
  • The NIST certificate is provided with expiration certificate, use, storage, handling, and maintenance instructions.

Other Notes

Certified for the analytes listed below.
Silicon dioxide (SiO2), Aluminium oxide (Al2O3), Ferric oxide (Fe2O3), Calcium oxide (CaO), Magnesium oxide (MgO), Sulphur Trioxide (SO3), Sodium oxide (Na2O), Potassium oxide (K2O), Titanium dioxide (TiO2), Phosphorus pentoxide (P2O5), Manganese(III) oxide (Mn2O3), Chromium(III) oxide (Cr2O3), Strontium oxide (SrO)

Reference/Informational value is provided for the following analytes.
Zinc oxide (ZnO), Chloride (Cl), Sulfide Sulfur (S2-), Free Calcium oxide (CaO), Fluoride (F)

See certificate for values and more details at nist.gov/SRM.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

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Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

13 - Non Combustible Solids

wgk

WGK 3


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