Primary Nav Button

  • PRODUCT AVAILABILITY: Did you know you can view a product's availability right on the product page? Simply enter the quantity you want to purchase and the current availability will appear below the item.

  • Product is restricted and can only be purchased by customers with a web profile linked to a Thomas Business Account - Click here to login or create your web profile. If you do not have a Thomas Business Account, please Contact Us and someone will respond with details on how to apply for a business account with us.

Ricca Chemical

Color-Coded pH Buffers

95 out of 100

Color-Coded pH Buffers

Additional Views

Standardized and certified traceable to NIST Standard

  • Color-coded for quick reference
  • Accuracy ±0.01 pH at 25°C
  • pH temperature chart, lot numbers and expiration dates on each label

pH 4.0 buffer is colored red, 7.0 buffer is yellow or green and 10.0 buffer is blue.

Thomas numbers 4120R54, R60 and R66 are single-use pouches.

Tested in an ISO 17025 Accredited Laboratory.

Please Enter Your Order Info

Filter by:

  • Clear Filters
Product Detail
Thomas No.
4120R50
Mfr. No.
1501-16
Description
Buffer, pH 4.00, Red 500 ml
Ready to Ship
Color Coded or Clear
Red
Packaging Size
500 mL
Packaging Type
Poly
pH
4
list price/quantitytotal
$0.00
Thomas No.
4120R52
Mfr. No.
1501-32
Description
Buffer, pH 4.00, Red 1 L
Ready to Ship
Color Coded or Clear
Red
Packaging Size
1 L
Packaging Type
Poly
pH
4
list price/quantitytotal
$0.00
Thomas No.
C001R64
Mfr. No.
1501-1
Description
Buffer, pH 4.00, Red 4 L
Ready to Ship
Color Coded or Clear
Red
Packaging Size
4 L
Packaging Type
Poly
pH
4
list price/quantitytotal
$0.00
Thomas No.
4120R53
Mfr. No.
1501-1CT
Description
Buffer, pH 4.00, Red 4 L Cube
Color Coded or Clear
Red
Packaging Size
4 L
Packaging Type
Cubitainer®
pH
4
list price/quantitytotal
$0.00
Thomas No.
C001C90
Mfr. No.
1501-2.5
Description
Buffer, pH 4.00, Red 10 L
Ready to Ship
Color Coded or Clear
Red
Packaging Size
10 L
Packaging Type
Cubitainer®
pH
4
list price/quantitytotal
$0.00
Thomas No.
4120R55
Mfr. No.
1501-5
Description
Buffer, pH 4.00, Red 20 L
Ready to Ship
Color Coded or Clear
Red
Packaging Size
20 L
Packaging Type
Cubitainer®
pH
4
list price/quantitytotal
$0.00
Thomas No.
4120R54
Mfr. No.
1501-20
Description
Buffer, pH 4.00, Red, 20 X 20ml Pouches 20 X 20 ml Pouches
Color Coded or Clear
Red
Packaging Size
20 mL
Packaging Type
Pouch
pH
4
list price/quantitytotal
$0.00
Thomas No.
C998F04
Mfr. No.
1501-20B
Description
Buffer, pH 4.00, Red 200 x 20 mL Pouches
Color Coded or Clear
Red
Packaging Size
20 mL
Packaging Type
Pouch
pH
4
list price/quantitytotal
$0.00
Thomas No.
4120R56
Mfr. No.
1551-16
Description
Buffer, pH 7.00, Yellow 500 ml
Ready to Ship
Color Coded or Clear
Yellow
Packaging Size
500 mL
Packaging Type
Poly
pH
7
list price/quantitytotal
$0.00
Thomas No.
4120R58
Mfr. No.
1551-32
Description
Buffer, pH 7.00, Yellow 1 L
Ready to Ship
Color Coded or Clear
Yellow
Packaging Size
1 L
Packaging Type
Poly
pH
7
list price/quantitytotal
$0.00
Thomas No.
C001R71
Mfr. No.
1551-1
Description
Buffer, pH 7.00, Yellow 4 L
Ready to Ship
Color Coded or Clear
Yellow
Packaging Size
4 L
Packaging Type
Poly
pH
7
list price/quantitytotal
$0.00
Thomas No.
4120R59
Mfr. No.
1551-1CT
Description
Buffer, pH 7.00, Yellow 4 L Cube
Ready to Ship
Color Coded or Clear
Yellow
Packaging Size
4 L
Packaging Type
Cubitainer®
pH
7
list price/quantitytotal
$0.00
Thomas No.
C998F34
Mfr. No.
1551-1G
Description
Buffer, pH 7.00, Yellow 4 L
Color Coded or Clear
Yellow
Packaging Size
4 L
Packaging Type
Bottle, Amber Glass
pH
7
list price/quantitytotal
$0.00
Thomas No.
C001C92
Mfr. No.
1551-2.5
Description
Buffer, pH 7.00, Yellow 10 L
Ready to Ship
Color Coded or Clear
Yellow
Packaging Size
10 L
Packaging Type
Cubitainer®
pH
7
list price/quantitytotal
$0.00
Thomas No.
4120R61
Mfr. No.
1551-5
Description
Buffer, pH 7.00, Yellow 20 L
Ready to Ship
Color Coded or Clear
Yellow
Packaging Size
20 L
Packaging Type
Cubitainer®
pH
7
list price/quantitytotal
$0.00
Thomas No.
4120R60
Mfr. No.
1551-20
Description
Buffer, pH 7.00, Yellow, 20 X 20ml Pouches 20 X 20 ml Pouches
Color Coded or Clear
Yellow
Packaging Size
20 mL
Packaging Type
Pouch
pH
7
list price/quantitytotal
$0.00
Thomas No.
C998F33
Mfr. No.
1551-20B
Description
Buffer, pH 7.00, Yellow 200 x 20mL Pouches
Color Coded or Clear
Yellow
Packaging Size
20 mL
Packaging Type
Pouch
pH
7
list price/quantitytotal
$0.00
Thomas No.
C998F32
Mfr. No.
1551.4-16
Description
Buffer, pH 7.00, Green 500 mL
Color Coded or Clear
Green
Packaging Size
500 mL
Packaging Type
Poly
pH
7
list price/quantitytotal
$0.00
Thomas No.
C998F27
Mfr. No.
1551.4-32
Description
Buffer, pH 7.00, Green 1 L
Color Coded or Clear
Green
Packaging Size
1 L
Packaging Type
Poly
pH
7
list price/quantitytotal
$0.00
Thomas No.
C998F30
Mfr. No.
1551.4-1
Description
Buffer, pH 7.00, Green 4 L
Color Coded or Clear
Green
Packaging Size
4 L
Packaging Type
Poly
pH
7
list price/quantitytotal
$0.00
Thomas No.
C998F31
Mfr. No.
1551.4-1CT
Description
Buffer, pH 7.00, Green 4 L Cube
Color Coded or Clear
Green
Packaging Size
4 L
Packaging Type
Cubitainer®
pH
7
list price/quantitytotal
$0.00
Thomas No.
C998F28
Mfr. No.
1551.4-2.5
Description
Buffer, pH 7.00, Green 10 L
Color Coded or Clear
Green
Packaging Size
10 L
Packaging Type
Cubitainer®
pH
7
list price/quantitytotal
$0.00
Thomas No.
C998F29
Mfr. No.
1551.4-5
Description
Buffer, pH 7.00, Green 20 L
Color Coded or Clear
Green
Packaging Size
20 L
Packaging Type
Cubitainer®
pH
7
list price/quantitytotal
$0.00
Thomas No.
4120R62
Mfr. No.
1601-16
Description
Buffer, pH 10.00, Blue 500 ml
Ready to Ship
Color Coded or Clear
Blue
Packaging Size
500 mL
Packaging Type
Poly
pH
10
list price/quantitytotal
$0.00
Thomas No.
4120R64
Mfr. No.
1601-32
Description
Buffer, pH 10.00, Blue 1 L
Ready to Ship
Color Coded or Clear
Blue
Packaging Size
1 L
Packaging Type
Poly
pH
10
list price/quantitytotal
$0.00
Thomas No.
C998D79
Mfr. No.
1601-1
Description
Buffer, pH 10.00, Blue 4 L
Ready to Ship
Color Coded or Clear
Blue
Packaging Size
4 L
Packaging Type
Poly
pH
10
list price/quantitytotal
$0.00
Thomas No.
4120R65
Mfr. No.
1601-1CT
Description
Buffer, pH 10.00, Blue 4 L Cube
Ready to Ship
Color Coded or Clear
Blue
Packaging Size
4 L
Packaging Type
Cubitainer®
pH
10
list price/quantitytotal
$0.00
Thomas No.
C001C94
Mfr. No.
1601-2.5
Description
Buffer, pH 10.00, Blue 10 L
Ready to Ship
Color Coded or Clear
Blue
Packaging Size
10 L
Packaging Type
Cubitainer®
pH
10
list price/quantitytotal
$0.00
Thomas No.
4120R67
Mfr. No.
1601-5
Description
Buffer, pH 10.00, Blue 20 L
Ready to Ship
Color Coded or Clear
Blue
Packaging Size
20 L
Packaging Type
Cubitainer®
pH
10
list price/quantitytotal
$0.00
Thomas No.
4120R66
Mfr. No.
1601-20
Description
Buffer, pH 10.00, Blue, 20 X 20ml Pouches 20 X 20 ml Pouches
Color Coded or Clear
Blue
Packaging Size
20 mL
Packaging Type
Pouch
pH
10
list price/quantitytotal
$0.00
Thomas No.
C998D78
Mfr. No.
1601-20B
Description
Buffer, pH 10.00, Blue 200 x 20mL Pouches
Color Coded or Clear
Blue
Packaging Size
20 mL
Packaging Type
Pouch
pH
10
list price/quantitytotal
$0.00
$0.00 (0 Items)
Product is restricted and can only be purchased by customers with a web profile linked to a Thomas Business Account - Click here to login or create your web profile. If you do not have a Thomas Business Account, please Contact Us and someone will respond with details on how to apply for a business account with us.

May we suggest

To write a review you must log in

  • Reviewed on Monday, August 17, 2020

    100 out of 100

    Comments
    quality product

  • Reviewed on Tuesday, March 31, 2020

    100 out of 100

    Comments
    Great

  • Reviewed on Tuesday, October 8, 2019

    80 out of 100

    Comments
    great source of chemicals

  • Reviewed on Monday, August 12, 2019

    100 out of 100

    Comments
    our last order arrived on time and we were pleased with it. We rate our experience as 5 stars.
Back To Top

About

Resources

Support

Shopping Tools

ISO 9001:2015 Certified Company

©Thomas Scientific 2024 All Rights Reserved. Terms & Conditions