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
COND1412
Conductivity Standard - 1412 μmhos/cm
certified reference material
Promotion Available
Synonym(s):
1412 μmhos/cm Conductivity Calibration Standard
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| Size/SKU | Availability | Price |
|---|---|---|
500 mL | Check Cart for Availability | $91.60 |
1 L | Check Cart for Availability | $123.00 |
About This Item
grade
certified reference material
Quality Segment
CofA
current certificate can be downloaded
manufacturer/tradename
RTC COND-1412-1
concentration
in H2O
application(s)
environmental
food and beverages
pharmaceutical
water monitoring
format
single component solution
storage temp.
2-30°C
General description
The certificate of analysis (CoA) includes information such as traceability, uncertainty, stability, homogeneity and safety.
Application
Featured as a standard in the fabrication of electrical conductivity sensors for 2D mapping of ammonia released into the water.
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| 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 single component solution | format single component solution | format single component solution | format single component solution |
| grade certified reference material | grade certified reference material | grade certified reference material | grade certified reference material |
| CofA current certificate can be downloaded | CofA current certificate can be downloaded | CofA current certificate can be downloaded | CofA current certificate can be downloaded |
| storage temp. 2-30°C | storage temp. 2-30°C | storage temp. 2-30°C | storage temp. 2-30°C |
| Quality Level 300 | Quality Level 300 | Quality Level 300 | Quality Level 300, 100 |
Storage Class
10 - Combustible liquids
WGK
nwg
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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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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