Airgas Model 211B540 Chrome-Plated Brass High Purity Two Stage Regulator With CGA-540 Connection Single Stage making this one of the

making this one of the most accurate regulators available from full cylinder to empty

two-stage regulators is recommended for non-corrosive analyticaland process applications where precise pressure control isrequired

structural foam barricade includes mounting holes to accommodate virtually all boards on the market today

calorimetric testing

These compact

Airgas Model 211B540 Chrome-Plated Brass High Purity Two Stage Regulator With CGA-540 Connection Single Stage making this one of theChrome plated regulators are designed for high purity laboratory applications involving noncorrosive gases. Two stage design is recommended for use where constant delivery pressure is desired.