Desertcart purchases this item on your behalf and handles shipping, customs, and support to UAE.
⚗️ Calibrate with Confidence, Measure with Mastery
Biopharm's pH 4.00 & 7.00 Calibration Buffer 2-Pack offers precise, NIST-traceable solutions in convenient 1-gallon bottles. Designed for professional labs and industrial use, each lot is rigorously tested and labeled with lot numbers and expiration dates, ensuring reliable, long-lasting calibration for all pH meters.
| % Assay of Chemical(s) | 100 |
| ASIN | B07H5183Y7 |
| Best Sellers Rank | #12,244 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Chemical Buffers |
| Boiling Point | 100 °C |
| Boiling point | 100 °C |
| Brand | Biopharm |
| Brand Name | Biopharm |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 269 Reviews |
| Item Form | Solution |
| Item Volume | 1 gallons |
| Item Weight | 2.5 pounds |
| Manufacturer | Biopharm Inc |
| Package Information | Bottle |
| Part Number | BB8909X |
| Percentage assay | 100 |
| UPC | 721272377668 |
| Volume | 1 gallons |
A**Z
Price
Great product worth it
C**S
Works! Cheaper than other name branded stuff
Been using this brand for a couple years now to calibrate my Bluelabs portable pen and ph meter on my combo unit. Tested alongside with branded blue labs, results come out the same. Plants have not complained, so calibration is good
G**Y
Std pH solutions as advertised
Price was right. Works to balance my spa for correct pH range
S**G
Great product
Great products pH of the four and seven were calibrated
A**R
Very Accurate calibration solution!
Will be a future customer for sure!! This solution is very Accurate, have compared it to other solutions and there is no comparison if you are looking for accurate solution to calibrate your Ph meter.. FYI..if you are using a Bluelab PH pen made in the last year or 2...Throw it away and do not trust it!! Lots and lots of people complaining about inaccurate readings and the pH Pens going bad and will not calibrate...Then bluelab not standing behind their products or their warranty!!
G**8
Great product
I would recommend this product
A**R
fresh product with long expiration date.
Products made August and October 2018 with expiration dates of August and October 2020! I own and operate a small cheese plant so don't use a lot of product. Nice to know it won't expire before I use it up. Rapid delivery as well.
B**.
Check your meter
The pH meter and the test results are useless without checking and calibrating your meter.
M**.
accurate & downloadable C of A
LOVE the downloadable certificates of analysis on the manufacturer website. Makes audit preparation so easy.
Trustpilot
3 days ago
1 month ago