213-4003 High Purity Analytical Single Stage Brass Cylinder Regulator, 150 psig - International Gas Equipment
3420A Series High-Purity Line Regulator - Brass - MATHESON Online Store
Silverline Series High Purity Gas Regulator 0 to 25 psi, 2", Corrosive Gas: Gas Welding Accessories: Amazon.com: Tools & Home Improvement
3510A Series Single-Stage High-Purity Regulator - SS - MATHESON Online Store
Stainless Steel High Purity B8 Single Stage Pressure Regulator Model 3402 Del Press. 5-50 psig, Inlet Press. 990 psig Max - Accurate Specialty Gas Equipment
A7 Stainless Steel Economical Corrosive Gas High Purity Two Stage Pressure Regulator Model 3500 30-500 PSIG - Accurate Specialty Gas Equipment
Airgas - Y12N245D540-AG - Airgas® Model N245D540 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve
Ultra High Purity Regulators
Used Matheson 3122-346 Dual Stage High Purity Regulator - CGA 346 for Sale at Chemistry RG Consul...
3120AW Series Gas Watcher Dual-Stage High-Purity Regulator - Brass - MATHESON Online Store
3530AW Series Gas Watcher Single-Stage High-Purity Regulator - Brass - MATHESON Online Store
HARRIS, Two Stage, CGA 350 Inlet, High Purity Gas Regulator - 46Z568|KH1093 - Grainger
SMITH EQUIPMENT, Two Stage, CGA 580 Inlet, High Purity Gas Regulator - 3ELA4|223-4109 - Grainger