TURB4000
Turbidity 4000 NTU Calibration Standard - Formazin
certified reference material
Synonym(s):
Formazin Turbidity Calibration Standard (4000 NTU)
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About This Item
UNSPSC Code:
41116107
NACRES:
NA.24
grade
certified reference material
Quality Level
CofA
certificate is enclosed in each package
manufacturer/tradename
RTC TURB4000-100
concentration
in H2O
application(s)
environmental
format
matrix material
storage temp.
2-8°C
Related Categories
General description
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.
Application
This CRM can be used to calibrate and validate all types of laboratory turbidity meters in the 4000 Nephelometric Turbidity Unit (NTU).
Features and Benefits
- 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, 500, and 1000 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
Other Notes
Values of analytes vary lot to lot. Some lots may not contain all analytes.
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Chronic 3 - Carc. 1B - Skin Sens. 1
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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