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
76067
TOC standard
according to ISO/CEN EN1484, 1000 mg/L±25 mg/L (Potassium Phthalate Monobasic), stabilized with 100 ppm ZnSO4
Synonym(s):
Total Organic Carbon Reference Standard
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
250 mL | Please contact Customer Service for Availability | CZK 3,350.00 |
500 mL | Please contact Customer Service for Availability | CZK 4,980.00 |
About This Item
Quality Segment
grade
analytical standard
agency
according to ISO/CEN EN1484
quality
stabilized
shelf life
limited shelf life, expiry date on the label
concentration
1000 mg/L±25 mg/L (Potassium Phthalate Monobasic)
technique(s)
TOC: suitable
suitability
in accordance for application
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
single component solution
storage temp.
2-8°C
General description
Application
1 of 1
This Item | |||
|---|---|---|---|
| format single component solution | format matrix material | format matrix material | format single component solution |
| technique(s) TOC: suitable | technique(s) TOC: suitable | technique(s) TOC: suitable | technique(s) TOC: suitable |
| grade analytical standard | grade certified reference material | grade certified reference material | grade analytical standard |
| application(s) cleaning products | application(s) environmental | application(s) environmental | application(s) cleaning products |
| suitability in accordance for application | suitability - | suitability - | suitability in accordance for application |
| shelf life limited shelf life, expiry date on the label | shelf life - | shelf life - | shelf life limited shelf life, expiry date on the label |
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Storage Class
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
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How can I determine the shelf life / expiration / retest date of this product?
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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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