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TKN1000

Supelco

Kjeldahl Nitrogen, Total (TKN) 1000mg/L Calibration Standard

certified reference material

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NACRES:
NA.24

grade

certified reference material

Quality Level

CofA

current certificate can be downloaded

manufacturer/tradename

RTC TKN1000-100

concentration

in H2O

application(s)

environmental

format

matrix material

storage temp.

2-8°C

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TURB1000TPO1000TPC1000
application(s)

environmental

application(s)

environmental

application(s)

environmental

application(s)

environmental

format

matrix material

format

matrix material

format

matrix material

format

matrix material

CofA

current certificate can be downloaded

CofA

certificate is enclosed in each package

CofA

current certificate can be downloaded

CofA

current certificate can be downloaded

manufacturer/tradename

RTC TKN1000-100

manufacturer/tradename

RTC TURB1000-100

manufacturer/tradename

RTC TPO1000-100

manufacturer/tradename

RTC TPC1000-100

concentration

in H2O

concentration

in H2O

concentration

in H2O

concentration

in H2O

General description

This Certified Reference Material (CRM) is a high-quality wet chemistry standard, produced and certified following ISO 17034 and ISO/IEC 17025 double accreditation—the highest quality system for reference material producers. All information regarding the use of this CRM can be found on the certificate of analysis.

Application

The Total Kjeldahl Nitrogen (TKN) method is used to determine the sum of organic nitrogen, ammonia (NH3) and ammonium (NH4+) contents in the chemical analysis of soil, water and wastewater.

Features and Benefits

  • Provided as 100-mL and 500-mL whole-volume samples
  • Solvent/Matrix: DI Water
  • Traceable to NIST standard reference materials (SRM′s)

Other Notes

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

Storage Class Code

10 - Combustible liquids

WGK

nwg


Certificates of Analysis (COA)

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T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

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Aldrich Products

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