Product Class: Reaction Buffer

Crimson Taq (Mg-free) Reaction Buffer Pack

Catalog #SizeConcentration
B0325S6 ml (6 x 1.0ml)5X


New England Biolabs supplies a unique 5X reaction buffer and a supplemental reagent for use with Crimson Taq DNA Polymerase.

Reagents Supplied

The following reagents are supplied with this product:

Store at (°C)Concentration
Magnesium Chloride (MgCl2) Solution-2025 mM

Properties and Usage

Materials Required but not Supplied

Magnesium Chloride (MgCl2) Solution

Storage Temperature


1X Buffer Components

1X Buffer Components

12.5mM Tricine
42.5mM KCl
6% Dextran
0% Acid Red
pH 8.5@25°C

Supporting Documents

Material Safety Datasheets

The following is a list of Material Safety Data Sheets (MSDS) that apply to this product to help you use it safely. The following file naming structure is used to name these document files: [Product Name] MSDS. For international versions please contact us at


The Product Summary Sheet, or Data Card, includes details for how to use the product, as well as details of its formulation and quality controls. The following file naming structure is used to name the majority of these document files: [Catalog Number]Datasheet-Lot[Lot Number]. For those product lots not listed below, please contact NEB at or fill out the Technical Support Form for appropriate document.