pH 8.30 Calibration Buffer Solution (6 x 230 mL) - HI84429-60
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HI84429-60 is a premium quality pH 8.30 calibration buffer solution. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna’s line of calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.
- Accuracy of +/- 0.01 pH @ 25oC
- Temperature chart of the actual pH value at various temperatures printed on each bottle
- Air tight bottle with tamper-proof seal to ensure quality
- Descriere
- Caracteristici
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HI84429-60 is a premium quality pH 8.30 calibration buffer produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. Reported values are accurate to +/- 0.01 pH @ 25°C and are traceable to NIST Standard Reference Materials (SRMs).
Air tight bottle with tamper-proof seal
- Ensures quality and freshness of solution
Each bottle marked with lot number and expiration date
- Hanna buffers are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle
Color coded label
- Easy to identify different pH buffer values
pH 8.3 phenolphthalein endpoint
- When using phenolphthalein as an indicator for acid base titrations a faint pink color change occurs at pH 8.3
Product Specifications:
Descriere pH 8.30 Calibration Buffer Solution Certificate de analiză no Acuratețe pH ±0.01 pH @25°C Valoare pH @ 25°C 8.30 Ambalare bottles Cantitate 6 Mărime 230 mL
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