Harris - 701-250-580-D-1 - 701250580D1 - Argon/Helium/Neon/Nitrogen Regulator Collet This is normal

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Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722C-015-580-D-1 - 722C015580D1

Will give a higher hardness tool steel deposit

The addition of Cu and W provides superior resistance to sulphatic and hydrochloric acids compared to similar alloys without these metals

Available in 4 lengths (12" being one of them)

Harris - 701-250-580-D-1 - 701250580D1 - Argon/Helium/Neon/Nitrogen Regulator Collet This is normalHarris High Purity Regulator Model 701 250 580 D 1 701250580D1 Model HP701 is a chrome plated brass Single Stage Cylinder Regulator with a Stainless Steel diaphragm for general laboratory use. The HP701 can be used when a slight pressure rise from full to empty Cylinder can be tolerated. This model is available with various delivery pressures, CGA inlet fittings, accessories and other options for a customized Regulator to meet specific requirements.