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COD Calibration Standard

Name: COD Calibration Standard
Brand: SIAL
Price: 22800 JPY

Synonym(s):

Chemical oxygen demand standard

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Size/SKU	Availability	Price
500 mL	Check Cart for Availability	¥22,800

About This Item

NACRES:

NA.24

UNSPSC Code:

77101502

¥22,800

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Properties

CofA

current certificate can be downloaded

Quality Segment

300

concentration

2000 mg/L in H₂O

format

multi-component solution

storage temp.

2-8°C

Description

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 is intended for the calibration and validation of analytical instruments used to measure chemical oxygen demand (COD).

Features and Benefits

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 500 mL high-density polyethylene bottle 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

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1 of 1

This Item	COD500	BOD1000	BOD200
Supelco COD2000 COD Calibration Standard	Supelco COD500 COD 500 mg/L Calibration Standard	Supelco BOD1000 BOD 1000 mg/L Calibration Standard	Supelco BOD200 BOD 200 mg/L Calibration Standard
format multi-component solution	format matrix material	format matrix material	format matrix material
CofA current certificate can be downloaded	CofA current certificate can be downloaded	CofA current certificate can be downloaded	CofA certificate is enclosed in each package
Quality Level 300	Quality Level 300	Quality Level 300	Quality Level 300
concentration 2000 mg/L in H₂O	concentration in H₂O	concentration in H₂O	concentration in H₂O
storage temp. 2-8°C	storage temp. 2-8°C	storage temp. 2-8°C	storage temp. 2-8°C

Storage Class

10 - Combustible liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

COD2000-BULK: + COD2000-500ML:

jan

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Certificates of Analysis (COA)

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