NIST46H

波特兰水泥

NIST^® SRM^® 46h, fineness standard

• 别名: Portland Cement Fineness Standard
• 分類程式碼代碼: 41116107
• NACRES: NA.24

属性

• 等級: certified reference material
• 品質等級: 100
• 形狀: powder
• 包裝: pkg of 10 vials x 5 g
• 製造商／商標名: NIST^®

说明

一般說明

A unit of Standard Reference Material (SRM) 46h contains 10 glass vials of approximately 5 g of powdered cement. Each vial has a plastic snap off cap and is contained in a sealed foil bag.

SRM 46H_cert

SRM 46H_SDS

應用

This SRM is intended for use in calibrating fineness testing equipment according to ASTM Standard Methods.

特點和優勢

• Values for constituents are listed in the NIST certificate of analysis.
• The health and safety information are provided in the safety data sheet.

其他說明

Reference/Informational value is provided for the following analytes.
Calcium Oxide (CaO), Silicon Dioxide (SiO₂), Aluminum Oxide (Al₂O₃), Ferric Oxide (Fe₂O₃), Sulfur Trioxide (SO₃), Potassium Oxide (K₂O), Titanium Dioxide (TiO₂), Phosphorus Pentoxide (P₂O₅), Sodium Oxide (Na₂O), Magnesium Oxide (MgO), Tricalcium Silicate (C₃S), Dicalcium Silicate (C₂S), Tricalcium Aluminate (C₃A), Tetracalcium Alumino-ferrite (C₄AF)

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

法律資訊

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

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

安全信息

• 象形圖: GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H315,H318,H335
• 防範說明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危險分類: Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable