NIST1017B

Glass (particle size)

NIST^® SRM^® 1017b

• 分類程式碼代碼: 41116107
• NACRES: NA.24

屬性

• 等級: certified reference material
• 品質等級: 100
• 形狀: beads
• 包裝: pkg of 70 g
• 製造商／商標名: NIST^®
• 應用: glass & ceramic

描述

一般說明

Each unit of SRM 1017b contains a glass bottle measuring ~70g of solid spherical soda-lime glass spheres.

SRM 1017B_cert

SRM 1017B_SDS

應用

The Standard Reference Material (SRM) is primarily intended for the evaluation and calibration of particle size measuring instruments within the 100 μm to 400 μm range. It is also utilized for evaluating wire-cloth test sieves that range from 106 μm (No. 140) to 355 μm (No. 45).

特點和優勢

• The certified value of the SRM was determined by calculating the mass fraction values, which were obtained through two methods:

1. scanning electron microscopy (SEM)
2. standard sieving procedures on stratified and randomly selected bottles of spheres.

• NIST certificate is provided with information values for nominal and effective sieve openings.
• The certified values are metrologically traceable to the SI derived unit for mass fraction (expressed as percent).
• The NIST certificate is provided with expiration certificate, use, storage, handling, and maintenance instructions.

其他說明

Please download a current certificate at nist.gov/SRM for current analytes and certified values.

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

安全資訊

• 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