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Merck
CN
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文件

TURB500

Supelco

福尔马肼浊度标准液(500 NTU)

certified reference material

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别名:
Turbidity Calibration Standard (500 NTU)
UNSPSC代码:
41116107
NACRES:
NA.24

等级

certified reference material

质量水平

100

CofA

certificate is enclosed in each package

制造商/商品名称

RTC TURB500-100

浓度

in H2O

应用

environmental

格式

matrix material

储存温度

2-8°C

相关类别

一般描述

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

应用

This CRM can be used to calibrate and validate all types of laboratory turbidity meters in the 500 Nephelometric Turbidity Unit (NTU).

特点和优势

  • Gravimetrically prepared standard, verified and qualified in an ISO/IEC 17025 and ISO 17034 accredited laboratory
  • Traceable to the SI and higher order standards from NIST
  • Assigned value based on a purity determination by mass balance and gravimetrically prepared value
  • Homogeneity assessed in accordance with ISO Guide 35
  • Available in high-density polyethylene bottles of volumes 100 and 500 mL to assure safe delivery
  • Accompanied with a certificate of analysis (CoA) having information on the expiry date for an effective audit
  • Prepared using deionized water as a solvent

其他说明

Values of analytes vary lot to lot. Some lots may not contain all analytes.

危险声明

H412

预防措施声明

P273 - P501

危险分类

Aquatic Chronic 3

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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