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VeriSpec™ pH Buffer, Certified Reference Material

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Color:
Blue
Colorless
Red
Yellow
pH:
1.00 ±0.01
1.68 ±0.01
10.00 ±0.01
11.00 ±0.01
12.00 ±0.01
12.45 ±0.01
13.00 ±0.01
2.00 ±0.01
3.00 ±0.01
4.00 ±0.01
5.00 ±0.01
6.00 ±0.01
6.86 ±0.01
7.00 ±0.01
8.00 ±0.01
9.00 ±0.01
Quantity:
500 mL
1 L
Description
- No formaldehyde or mercury compounds as preservatives
- No chromium compounds as colorants
- Manufactured and tested in ISO 17025/17034 accredited facilities
- pH 4, 7, and 10 are color coded for easy identification
- Certified traceable to NIST
Specifications
Specifications
Chemical Name or Material | VeriSpec™ Certified Reference Material, Buffer pH 4.00 ±0.01 (at 25°C) |
CAS | Proprietary, 7732-18-5, 877-24-7 |
Color | Red |
Certificate of Analysis | Yes |
Concentration | 1X |
For Use With (Application) | Calibration |
For Use With (Equipment) | pH Meter and Electrode |
pH | 4.00 ±0.01 |
Physical Form | Liquid |
Product Line | VeriSpec |
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ISO 17025/ISO 17034
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