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
60137
Potassium chloride solution
~3 M KCl, saturated with silver chloride
Synonym(s):
Potassium chloride solution saturated with AgCl
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
250 mL | Please contact Customer Service for Availability | CZK 772.00 |
1 L | Please contact Customer Service for Availability | CZK 2,770.00 |
About This Item
form
liquid
Quality Segment
quality
saturated with silver chloride
concentration
~3 M KCl
solubility
water: soluble
density
1.13 g/mL at 20 °C
SMILES string
[K+].[Cl-]
InChI
1S/ClH.K/h1H;/q;+1/p-1
InChI key
WCUXLLCKKVVCTQ-UHFFFAOYSA-M
General description
Application
1 of 1
This Item | |||
|---|---|---|---|
| form liquid | form solution | form - | form - |
| solubility water: soluble | solubility - | solubility - | solubility - |
| Quality Level 100 | Quality Level 400 | Quality Level 300 | Quality Level 300 |
| density 1.13 g/mL at 20 °C | density - | density 1.003 g/cm3 | density 0.998 g/cm3 at 20 °C |
| concentration ~3 M KCl | concentration 0.075 M | concentration - | concentration - |
| quality saturated with silver chloride | quality - | quality - | quality - |
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Storage Class
10 - Combustible liquids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
wgk
WGK 1
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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?
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
Helpful?
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60137: Ag/AgCl electrodes, ~3 M KCl, saturated with silver chloride. Whether this solution is used as electrode filling solution or for electrode storage solution can please confirm.?
1 answer-
Generally, Ag/AgCl electrodes can be filled and stored in the same solution, whether that be a NaCl or KCl electrolyte solutions. This product is an electrolyte filling solution for Ag/AgCl reference electrodes. The electrode manufacturer should be contacted for specific guidance on appropriate storage and filling solutions.
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