Unfortunately, source of the BOD is not defined. Only performance (BOD value) is certified.
Przejdź do
BOD200
BOD 200 mg/L Calibration Standard
certified reference material
Synonim(y):
Biochemical Oxygen Demand Reference Standard
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| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
100 mL | Przewidywany termin wysyłki22 października 2026zSchnelldorf Distribution | 592,00 zł |
500 mL | Przewidywany termin wysyłki14 grudnia 2026zSchnelldorf Distribution | 781,00 zł |
Informacje o tej pozycji
NACRES:
NA.24
UNSPSC Code:
41116107
592,00 zł
Przewidywany termin wysyłki22 października 2026Szczegóły
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certified reference material
Quality Segment
agency
suitable for SM 5210
CofA
certificate is enclosed in each package
manufacturer/tradename
RTC BOD200-100
concentration
in H2O
application(s)
environmental
format
matrix material
storage temp.
2-8°C
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 biological oxygen demand (BOD).
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 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
Other Notes
Values of analytes vary lot to lot. Some lots may not contain all analytes.
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Ta pozycja | |||
|---|---|---|---|
| description certified reference material | description certified reference material | description certified reference material | description certified reference material |
| application(s) environmental | application(s) environmental | application(s) environmental | application(s) environmental |
| format matrix material | format matrix material | format matrix material | format matrix material |
| agency suitable for SM 5210 | agency suitable for SM 5210 | agency suitable for SM 5210 | agency suitable for SM 5210 |
| grade certified reference material | grade certified reference material | grade certified reference material | grade certified reference material |
| concentration in H2O | concentration in H2O | concentration in H2O | concentration in H2O |
| Quality Level 300 | Quality Level 300 | Quality Level 300 | Quality Level 300 |
Klasa składowania
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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What is the source of the BOD in this reagent and is there a document to provides this information
1 answer-
Helpful?
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdfHelpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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