Name: HI77400P pH 4.01 and 7.01 Calibration Buffer Sachets (10 x 20mL, 5 Each) - Chemstock
SKU: HI77400P
Price: 73.00 AED
Availability: OutOfStock

HI77400P pH 4.01 and 7.01 Calibration Buffer Sachets (10 x 20mL, 5 Each)

HI77400P is a set of premium quality pH 4.01 and 7.01 calibration buffer solutions. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. 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 sachet. The HI77400P is for 5 sachets of pH 4.01 and 5 sachets of pH 7.01 with each containing 20 mL of buffer.

Color coded label for easy pH buffer value identification
Accuracy of ±0.01 pH @ 25℃
Temperature chart of the actual pH value at various temperatures printed on each sachet

73.00 AED

Estimated delivery: 17 - 18 June

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SKU:HI77400P

HI77400P is a set of premium quality pH 4.01 and 7.01 calibration buffers 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℃ and are traceable to NIST Standard Reference Materials (SRMs).

Convenience of individual packaging

Ideal for users that do not calibrate frequently
Ideal for field use due to portability
Every sachet is as fresh as the day it was packaged
Light block packaging prevents oxidation from UV light that could alter the buffer value

Each sachet marked with lot number and expiration date.

Hanna buffers are specially formulated to have an expiration of 5 years from manufacture for an unopened sachet.

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

SKU	HI774-25
Name	Phosphate Ultra Low Range Checker^® HC Reagents (25 Tests) – HI774-25
Package	Packets
Quantity	25
Method	adaptation of the Standard Methods for the Examination of Water and Wastewater, 20^th edition, Ascorbic Acid method. The reaction between phosphorus and the reagent causes a blue tint in the sample.