NIST1889B

Portland Cement (Blended with Limestone)

NIST^®SRM^®

• UNSPSC 코드: 41116107
• NACRES: NA.24

속성

• 형태: powder
• 포장: pkg of 5 vials x 5 g
• 제조업체/상표: NIST^®
• 저장 온도: 15-25°C

설명

일반 설명

One unit of SRM 1889b contains five vials, with each vials containing ~ 5 g of cement in a foil pouch, which is ground to pass through a sieve of 75 µm (No. 200).


SRM 1889B_cert

SRM 1889B_SDS

애플리케이션

The SRM is a Portland cement blended with limestone, intended to evaluate the methods used to analyze the cements and similar matrix materials.

특징 및 장점

• 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.

기타 정보

Certified for the analytes listed below.
Silicon Dioxide (SiO₂), Aluminum Oxide (Al₂O₃), Ferric Oxide (Fe2O3), Calcium Oxide (CaO), Magnesium Oxide (MgO), Sulfur trioxide (SO₃), Sodium Oxide (Na₂O), Potassium oxide (K₂O), Titanium Dioxide (TiO₂), Phosphorus pentoxide (P₂O₅), Manganese(III) oxide (Mn₂O₃), Chromium(III) oxide (Cr₂O₃), Zinc oxide (ZnO), Strontium oxide (SrO), Chlorine (Cl)

Reference/Informational value is provided for the following analytes.
Sulfide sulfur, Insoluble residue, Free CaO, Fluoride (F^–)

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

법적 정보

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

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

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H315,H318,H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable