HI6004 pH 4.010 Millesimal Calibration Buffer (500 mL): 马来西亚的首选 Hanna Instruments (M) Sdn Bhd

详情

HI6004 is a pH 4.010 calibration buffer with a high accuracy of +/- 0.002 pH. Millesimal buffer solutions are designed for customers who require a resolution of 0.001 for their pH measurements. The HI6004 is NIST traceable and supplied with a Certificate of Analysis. 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 millesimal calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.

Supplied with Certificate of Analysis
Accuracy of +/- 0.002 pH @ 25°C
Temperature chart of the actual pH value at various temperatures printed on each bottle

Details

HI6004 is a premium quality pH 4.010 millesimal 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 +/- 0.002 pH @ 25°C and are traceable to NIST Standard Reference Materials (SRMs).

The HI6004 is supplied with certificate of Analysis

Product code
Lot number
Mean lot value
SRMs that were used
Manufacturing date
Expiration date

Color coded label for easy pH buffer value identification

Easy to identify different buffer values
Solution does not contain any dyes that may stain the reference cell of a pH electrode

Packaged in light block bottle

Prevents any oxidation from UV light that could alter the buffer value

Specifications

Accuracy	Millesimal ±0.002 pH
pH Value @25°C	4.010
Package	bottles
Size	500 mL
Quantity	1
Certificate of Analysis	Yes

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