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| Size/SKU | Availability | Price |
|---|---|---|
10 x 8 mL | Check Cart for Availability | $312.00 |
10 x 8 mL | Check Cart for Availability | $342.00 $256.50 |
About This Item
grade
certified reference material
Quality Segment
agency
ISO 17025,17034
product line
Aquastar®
form
liquid
reaction suitability
reaction type: water standard for Karl Fischer titration
packaging
ampule of 10 × 8 mL
technique(s)
Karl-Fischer titration: suitable, titration: suitable
kinematic viscosity
7.8 cSt(20 °C)
density
0.88 g/cm3 at 20 °C
format
single component solution
storage temp.
15-25°C
General description
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website. Download your certificate at https://www.sigmaaldrich.com/US/en/documents-search to view certified values, including uncertainty and expiry date.
Application
Features and Benefits
- Packed in convenient 8 mL glass ampoules with 10 single-use ampoules in a box
- Subjected to stability and homogeneity studies following ISO 17034 and ISO Guide 35
- Measured and qualified in an ISO/IEC 17025 and ISO 17034 accredited laboratory
- Directly traceable to SI unit (kg) and verified by SRM 2890 from NIST
- Supplied with a batch-specific digital certificate of analysis (CoA) having data on exact measured water content of the batch, uncertainty, method of analysis, the NIST batch, and minimum shelf life
Packaging
Analysis Note
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| description Certified Reference Material for Karl Fischer Titration (oil matrix 15-30 ppm H2O) Aquastar® | description - | description Certified Reference Material for coulometric Karl Fischer Titration 1 g ≙ 1 mg H2O Aquastar® | description Reference Material for coulometric Karl Fischer Titration 1 g ≙ 0.1 mg H2O Aquastar® |
| agency ISO 17025,17034 | agency - | agency ISO 17025, 17034 | agency ISO 17025 |
| grade certified reference material | grade analytical standard | grade certified reference material | grade reference material |
| format single component solution | format matrix material | format single component solution | format single component solution |
| reaction suitability reaction type: water standard for Karl Fischer titration | reaction suitability - | reaction suitability reaction type: water standard for Karl Fischer titration | reaction suitability reaction type: water standard for Karl Fischer titration |
| packaging ampule of 10 × 8 mL | packaging pkg of 250 mL | packaging ampule of 10 × 8 mL | packaging ampule of 10 × 8 mL |
| technique(s) Karl-Fischer titration: suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) Karl-Fischer titration: suitable | technique(s) Karl-Fischer titration: suitable |
signalword
Danger
hcodes
Hazard Classifications
Asp. Tox. 1
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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