- 109476
1.09476
Buffer solution
(boric acid/potassium chloride/sodium hydroxide), coloured: blue traceable to SRM from NIST and PTB pH 9.00 (20°C) Certipur®
Recommended Products
grade
certified reference material
Quality Level
product line
Certipur®
pH
9.0 (20 °C in H2O)
density
1.00 g/cm3 at 20 °C
application(s)
environmental
food and beverages
general analytical
industrial qc
pharmaceutical
format
mixture
storage temp.
15-25°C
Related Categories
Compare Similar Items
View Full Comparison1 of 4
This Item | 1.09461 | 1.09462 | 1.99004 |
|---|---|---|---|
| grade certified reference material | grade certified reference material | grade certified reference material | grade certified reference material |
| product line Certipur® | product line Certipur® | product line Certipur® | product line Certipur® |
| application(s) environmental | application(s) environmental | application(s) environmental | application(s) environmental |
| format mixture | format mixture | format mixture | format mixture |
| pH 9.0 (20 °C in H2O) | pH 9.0 (20 °C in H2O) | pH 11.0 (25 °C in H2O) | pH 10.0 (25 °C in H2O) |
| density 1.00 g/cm3 at 20 °C | density 1.0 g/cm3 at 20 °C | density 1.01 g/cm3 at 20 °C | density 1.0044 g/cm3 at 25 °C |
General description
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
Application
Features and Benefits
- Measured and qualified at an ISO/IEC 17025 and ISO 17034 accredited laboratory
- Directly traceable to secondary reference standards from NIST and primary certified reference standards from PTB
- Ready-to-use solution
- Available in a sealed plastic bottle and sustainable Titripac® packaging for a reduced waste generation
- Accompanied with a detailed and batch-specific certificate of analysis (CoA) for an effective audit
- Product label follows the ISO Guide 31 and contains information about ordering number, article description, lot number, safety data, and expiry date
- Packaging material subjected to comprehensive stability studies as per ISO Guide 35
Legal Information
Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 1
Certificates of Analysis (COA)
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Example:
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705578-5MG-PW
PL860-CGA/SHF-1EA
MMYOMAG-74K-13
1000309185
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How to Find a Lot/Batch Number for COA
Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.
Aldrich Products
For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').
For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').
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