MDL003
BOD, MDL Standard
certified reference material
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About This Item
NACRES:
NA.24
UNSPSC Code:
41116107
grade
certified reference material
manufacturer/tradename
RTC MDL-003
concentration
in H2O
technique(s)
TOC: suitable
application(s)
environmental
format
matrix material
Quality Level
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.
This sample is packaged as a 20 mL concentrate. The solvent for this sample is water. The sample has been autoclaved for preservation.
To prepare solution, partially fill a 1-L volumetric flask with reagent-grade water.Open ampule MDL-003 (be careful to avoid cuts on glass) and transfer 10 mL from the ampule into the flask. Fill the volumetric flask to volume with reagent-grade water and mix well. The sample is now ready for immediate analysis.
NOTES: For proper oxygen depletion of BOD, the sample should be tested in a dilution series. Use a natural surface water or diluted domestic sewage for seeded dilution water and avoid entrainment of air. Be sure to etermine the “blank” BOD of your seeded dilution water so that the proper seed correction can be made.
To prepare solution, partially fill a 1-L volumetric flask with reagent-grade water.Open ampule MDL-003 (be careful to avoid cuts on glass) and transfer 10 mL from the ampule into the flask. Fill the volumetric flask to volume with reagent-grade water and mix well. The sample is now ready for immediate analysis.
NOTES: For proper oxygen depletion of BOD, the sample should be tested in a dilution series. Use a natural surface water or diluted domestic sewage for seeded dilution water and avoid entrainment of air. Be sure to etermine the “blank” BOD of your seeded dilution water so that the proper seed correction can be made.
Other Notes
Values of analytes vary lot to lot. Some lots may not contain all analytes.
Analyte
Description
5-Day BOD 0 - 100 mg/L
Storage Class
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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