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

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

ORDER ME IN
Product code: IC-HI77400P

Backorder Now, once ordered your item will dispatch before the 09th of May 2025, call 1300 737 871 (NZ 0800 737 871 to confirm).

HI77400P is a set of premium quality pH 4.01 and 7.01 calibration buffer solutions. 

-Color coded label for easy pH buffer value identification.

-Accuracy of +/- 0.01 pH at 25 C.

-Temperature chart of the actual pH value at various temperatures printed on each sachet.

-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.

Read more

$36.33 AUD + GST
 $39.97 AUD Inc. GST
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 @ 25C and are traceable to NIST Standard Reference Materials (SRMs).
Features:
- 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 an expiration of 5 years from manufacture 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



Our Reviews



Recently Viewed

Instrument Choice will respond in 3 business hours

Get in touch with our expert scientists Instrument Choice.

In less than 3 business hours you will have an answer from our expert scientists.

Our Australian experts have access to a huge range of products from national and international suppliers.

If for any reason you have trouble using this form please email the following address and your enquiry will still receive a response from a scientist within 3 business hours: scientists@instrumentchoice.com.au