€26,00 + 22% IVA
HI770710C is a set of premium quality pH 10.01 and 7.01 calibration buffer solutions that is NIST traceable and supplied with a Certificate of Analysis. 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 2 years from the date of manufacture for an unopened sachet. The HI770710C is for 5 sachets of pH 7.01 and 5 sachets of pH 10.01 with each containing 20 mL of buffer.
HI770710C is a set of premium quality pH 7.01 and 10.01 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°C and are traceable to NIST Standard Reference Materials (SRMs).
Product code
Lot number
Mean lot value
SRMs that were used
Manufacturing date
Expiration date
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
Hanna buffers are specially formulated to have a long shelf life for an unopened sachet.
Easy to identify different buffer values
Solution does not contain any dyes that may stain the reference cell of a pH electrode
Description: standard calibration buffer
Certificate of Analysis: yes
pH Accuracy: ±0.01 pH
pH Value @ 25°C: 7.01; 10.01
Package: sachets
Quantity: 10 (5 each)
Size: 20 mL
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