HI7004L pH 4.01 Calibration Solution (500 mL): 马来西亚的首选 Hanna Instruments (M) Sdn Bhd

详情

HI7004L is a premium quality pH 4.01 calibration 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.

Color coded label for easy pH buffer value identification
Accuracy of +/- 0.01 pH @ 25°C
Temperature chart of the actual pH value at various temperatures printed on each bottle

Details

HI7004L is a premium quality pH 4.01 calibration solution that 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 calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.

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 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

Specifications

Accuracy	Standard ±0.01 pH
pH Value @25°C	4.01
Package	bottles
Size	500 mL
Quantity	1
Certificate of Analysis	No

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