Cart  |  Contact  |  Help  | 
1-888-826-6342  | 
US and Canada1-888-826-6342
International1-203-359-1660

Your One-Stop Source for Process Measurement & Control!

Pre-mixed pH Calibration Solutions

PHA-4, PHA-7 and PHA-10

PHA-4, PHA-7 and PHA-10:Pre-mixed pH Calibration Solutions

Pre-mixed pH Calibration Solutions

See All Models Below

RoHS
  • 1 Year Shelf Life
  • Pre-Mixed pH Solutions
  • Two Bottle Sizes Available
  • Standardized Against NIST Certified Sample
View related products - pH Calibration

Description

Formulated to provide precise pH determinations, these buffer solutions which are standardized against N.I.S.T.-certified reference samples, are ideal for calibrating electrodes and pH meters. The buffers are color-coded to avoid error and accurate to within ±0.02 pH at 25°C (77°F). Each buffer contains a preservative/mold inhibitor and a shrink-sealed cap to prevent contamination and leakage. Temperature compensation charts are included with each buffer solution. The shelf life of the buffer solutions are 1 Year.
Place Order(Specify Model Number)

What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/Desc.
Availability
Price
Description
Qty
RoHS
Calibration Standards
  
PHA-4
Star
Availability: In Stock  
$10.00   
4.01 pH buffer solution 500 ml (1 pint) bottle
RoHS compliant
  
PHA-4-CAL-PH
Star
Availability: 2 weeks  
$35.00   
4.01 pH buffer solution 500 ml (1 pint) bottle, with Cal certificate
RoHS compliancy undetermined
Click to expand/minimize a list of what others bought with thePHA-4-GAL
PHA-4-GAL
Star
Availability: In Stock  
$26.00   
4.01 pH buffer solution 4 L (1 gallon) bottle
RoHS compliant
  
PHA-4-GAL-CAL-PH
Star
Availability: 4 weeks  
$51.00   
4.01 pH buffer solution 4 L (1 gallon) bottle, with Cal certificate
RoHS compliancy undetermined
  
PHA-7
Star
Availability: In Stock  
$10.00   
7.00 pH buffer solution 500 ml (1 pint) bottle
RoHS compliant
  
PHA-7-CAL-PH
Star
Availability: 2 weeks  
$35.00   
7.00 pH buffer solution 500 ml (1 pint) bottle, with Cal certificate
RoHS compliancy undetermined
Click to expand/minimize a list of what others bought with thePHA-7-GAL
PHA-7-GAL
Star
Availability: In Stock  
$26.00   
7.00 pH buffer solution 4 L (1 gallon) bottle
RoHS compliant
  
PHA-7-GAL-CAL-PH
Star
Availability: 2 weeks  
$51.00   
7.00 pH buffer solution 4 L (1 gallon) bottle, with Cal certificate
RoHS compliancy undetermined
  
PHA-10
Star
Availability: In Stock  
$10.00   
10.01 pH buffer solution 500 ml (1 pint) bottle
RoHS compliant
  
PHA-10-CAL-PH
Star
Availability: 2 weeks  
$35.00   
10.01 pH buffer solution 500 ml (1 pint) bottle, with Cal certificate
RoHS compliancy undetermined
Click to expand/minimize a list of what others bought with thePHA-10-GAL
PHA-10-GAL
Star
Availability: In Stock  
$26.00   
10.01 pH buffer solution 4 L (1 gallon) bottle
RoHS compliant
  
PHA-10-GAL-CAL-PH
Star
Availability: 2 weeks  
$51.00   
10.01 pH buffer solution 4 L (1 gallon) bottle, with Cal certificate
RoHS compliancy undetermined
Deionized Water
  
PHA-DI
Star
Availability: In Stock  
$10.00   
Deionized Water 500 ml (1 pint) bottle
RoHS compliancy undetermined
Click to expand/minimize a list of what others bought with thePHA-DI-GAL
PHA-DI-GAL
Star
Availability: In Stock  
$26.00   
Deionized Water 4L (1 gal.) bottle
RoHS compliancy undetermined
Boxes of Individual Use Packets
  
PHAB-DI
Star
Availability: In Stock  
$30.00   
20 individual use packates of Deionized Water
RoHS compliancy undetermined
Click to expand/minimize a list of what others bought with thePHAB-PH
PHAB-PH
Star
Availability: In Stock  
$30.00   
5 each individual use packets of PH4, PH7, PH10, and Deionized Water
RoHS compliancy undetermined
All amounts shown in USD
Note: For NIST Certificate of Conformance on pH solutions, add suffix "-NIST" to model number.

Add line item to the order reading CAL-PH at $25 per order.

Certification available at time of purchase only.

NIST Certificate of Conformance does not include points; it does include batch number.

Certificates are not available for Deionized Water or Individual Use Packets.

(OPTIONS SHOWN IN THIS "NOTE" ABOVE ARE PRICED IN US$)


Ordering Example: (1) PHA-4 4.00 pH buffer solution, $10.00  plus (1) PHA-7 7.00 pH buffer solution, $10.00, $10.00 + 10.00 = $20.00
Related Links
Related Products:
PHA-90, PHA-89, PHA-85, PHA-79 and PHA-100
PHA-90, PHA-89, PHA-85, PHA-79 and PHA-100
SHOP NOW →
pH Buffers and Indicator Papers