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.pdf
90157
Cyanide Standard for IC
TraceCERT®, 1000 mg/L cyanide in water (nominal concentration)
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Product Name
Cyanide Standard for IC, TraceCERT®, 1000 mg/L cyanide in water (nominal concentration)
grade
certified reference material
TraceCERT®
product line
TraceCERT®
concentration
1000 mg/L cyanide in water (nominal concentration)
technique(s)
ion chromatography: suitable
Quality Level
application(s)
environmental
food and beverages
format
single component solution
1 of 4
This Item | 41271 | 18895 | 79735 |
|---|---|---|---|
| application(s) environmental | application(s) environmental | application(s) environmental | application(s) environmental |
| technique(s) ion chromatography: suitable | technique(s) ion chromatography: suitable | technique(s) ion chromatography: suitable | technique(s) ion chromatography: suitable |
| format single component solution | format single component solution | format single component solution | format single component solution |
| Quality Level 300 | Quality Level 300 | Quality Level 300 | Quality Level 300 |
| grade certified reference material, TraceCERT® | grade certified reference material, TraceCERT® | grade certified reference material, TraceCERT® | grade certified reference material, TraceCERT® |
| concentration 1000 mg/L cyanide in water (nominal concentration) | concentration 1000 mg/L iodide in water (nominal concentration) | concentration 1000 mg/L silicate in water (nominal concentration) | concentration 10,000 mg/L sulfate in water (nominal concentration) |
Analysis Note
"1000 mg/L CN- in water" refers to the nominal cyanide-concentration and not to the form of the analyte in the solution. Cyanide exists mainly in the complex form ( [Zn(CN)4]2- ) in the water (basic) solution.
General description
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
Other Notes
Legal Information
related product
hcodes
pcodes
Hazard Classifications
Aquatic Chronic 3
Storage Class
12 - Non Combustible Liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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