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Hydrog en (H2)

Purity Specifications Research Ultra Pure Carrier (UPC) Ultra High Purity (UHP) Zero High Purity (HP) Prepurified High Pressure / High Purity

Minimum Purity

A flammable , colorless, odorless, compressed gas at high pressure .

O2 H2O THC Ar CO CO2 N2

99.9999% 99.9995% 99.999% 99.998% 99.995% 99.99% 99.995%

< 0.1 <1 <1 <5 <4 < 10 <4

< 0.5 <1 <2 <3 <3 <5 <3

< 0.1 < 0.5 < 0.5 < 0.5

< 0.5

< 0.1 * < 0.5 * < 0.5

< 0.1 * < 0.5 * < 0.5

< 0.5 <3 <5

Pure Gases

Concentrations given are ppm by volume unless otherwise specified.

* CO + CO2 < 1 ppm

Ordering Information

Equipment Recommendations Product Number HY R300 HY R200 HY R80 HY R35 Cylinder Pressure at 70°F (psig) 2,400 2,000 2,000 2,000 Description Product Number Deliver y Pressure Rang e (psig) Page Number

PRODUCT

Research

Cylinder Siz e 300 200 80 35

Contents ft3 260 216 85 34

Standard Valve Outlet (CGA) 350 350 350 350

An individual Certificate of Analysis included. Certificate of Conformance available upon request.

Ultra Pure Carrier (UPC)

300 200 80 35

260 216 85 34

350 350 350 350

HY UPC300 HY UPC200 HY UPC80 HY UPC35

2,400 2,000 2,000 2,000

Total impurities guaranteed < 5 ppm. Certificate of Conformance provided upon request.

Ultra High Purity (UHP)

300 200 80 35

260 216 85 34

350 350 350 350

HY UHP300 HY UHP200 HY UHP80 HY UHP35

2,400 2,000 2,000 2,000

Two-Stage Regulators Y12-SR145 * 350 Y12-N145 * 350 Y12-244 * 350 Y12-S265 * 350 Single-Stage Regulators Y11-N145 * 350 Y11-244 * 350 Y11-S265 * 350

An individual or batch analysis is available upon request at a nominal charge. Certificate of Conformance provided upon request.

A = 0-25 A = 25 B = 0-50 50 D B =0-100 = E D =0-150 = 100 F = 0-250 G = 0-500**

E19 E14 E11 E24

Zero

300 200) 80 35

260 216 85 34

350 350 350 350

HY Z300 HY Z200 HY Z80 HY Z35

2,400 2,000 2,000 2,000

E13 E10 E23

An individual or batch analysis is available upon request at a nominal charge. Certificate of Conformance provided upon request.

High Purity (HP)

300 200 80 35

260 216 85 34

350 350 350 350

HY HP300 HY HP200 HY HP80 HY HP35

2,400 2,000 2,000 2,000

An individual or batch analysis is available upon request at a nominal charge. Certificate of Conformance provided upon request.

Prepurified

300 200 80 35

260 216 85 34

350 350 350 350

HYPP 300 HYPP 200 HYPP 80 HYPP 35

2,400 2,000 2,000 2,000

An individual or batch analysis is available upon request at a nominal charge. Certificate of Conformance provided upon request.

* Insert Delivery Pressure Range Code ** Single Stage Only

w w w.ai r ga s.c om

P

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