GAS
SYMBOL
BALANCE
RANGE
WARRANTY
C6H6
AIR
1-5 ppm
48 MO.
BUTANE
C4H10
AIR
10 ppm-0.9% vol.
48 MO.
CO2
AIR or NITROGEN
50 ppm-100% vol.
48 MO.
CO
AIR or NITROGEN
10-2000 ppm
48 MO.
C2H4
AIR
10 ppm-1.35% vol.
48 MO.
HELIUM
He
N/A
100% vol.
48 MO.
C6H14
AIR
10 ppm-0.48% vol.
48 MO.
H2
AIR or NITROGEN
10 ppm-2.0% vol.
48 MO.
C4H8
AIR
10-250 ppm
48 MO.
CH4
AIR or NITROGEN
10 ppm-2.5% vol.
48 MO.
METHYL CHLORIDE
CH3Cl
AIR
10-300 ppm
48 MO.
METHYLENE CHLORIDE
CH2Cl2
AIR
10-200 ppm
48 MO.
N2
N/A
100% vol.
48 MO.
O2
NITROGEN
0.4-100% vol.
48 MO.
C5H12
AIR
10 ppm-0.75% vol.
48 MO.
C3H8
AIR
10 ppm-1.1% vol.
48 MO.
C3H6
NITROGEN
50 ppm-5.6% vol.
48 MO.
C7H8
AIR
10-150 ppm
48 MO.
N/A
N/A
20.9% OXGYEN / NITROGEN
48 MO.

Our Most Popular Precision Gas Mixtures for 10, 17, 34 Steel, 103, 221 & 552 Liter Cylinders.
If Your Gas Mixture Is Not Listed, Please Call
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B e n z e n e  (C6H6)

Suffix Part Number Concentration Balance
-21-5 5 PPM AIR
-21-0.5 0.5 PPM AIR



C a r b o n  D i o x i d e  (CO2)

Suffix Part Number Concentration Balance
-37-1000 1000 PPM AIR
-37-100 300 PPM AIR
-36-2 2.0% Vol. AIR
-35-5 5.0% Vol. NITROGEN
-35-2.5 2.5% Vol. NITROGEN
-35-10 10% Vol. NITROGEN
-34-1000 1000 PPM NITROGEN
-34-1900 1900 PPM NITROGEN
-35-1 1.0% Vol. NITROGEN


C a r b o n  M o n o x i d e  (CO)

Suffix Part Number Concentration Balance
-50-300 300 PPM AIR
-50-250 250 PPM AIR
-50-25 25 PPM AIR
-50-30 30 PPM AIR
-49-1000 1000 PPM NITROGEN
-49-50 50 PPM NITROGEN
-50-50 50 PPM AIR
-50-100 100 PPM AIR
-50-200 200 PPM AIR
-50-750 750 PPM AIR



E t h y l e n e (C2H4)

Suffix Part Number Concentration Balance
-62A-1.15 1.15% Vol. AIR
-62A-20 20 PPM AIR
-62A-50 50 PPM AIR



F r e o n  R12

Suffix Part Number Concentration Balance
-79N-1000 1000 PPM NITROGEN



H e x a n e  (C6H14)

Suffix Part Number Concentration Balance
-289-300 300 PPM AIR
-262-15 15% LEL / 0.18% Vol. AIR
-262-40 40% LEL / 0.48% Vol. AIR



H y d r o g e n  (H2)

Suffix Part Number Concentration Balance
-92-800 800 PPM AIR
-92-200 200 PPM AIR
-85-2 50% LEL / 2.0% Vol. AIR
-83 99.999% Vol.  



I s o b u t y l e n e  (C4H8)

Suffix Part Number Concentration Balance
-248-50 50 PPM AIR
-248-100 100 PPM AIR



M e t h a n e  (CH4)

Suffix Part Number Concentration Balance
-135A-1 20% LEL / 1.0% Vol. AIR
-135A-1.5 30% LEL / 1.5% Vol. AIR
-135A-2.5 50% LEL / 2.5% Vol. AIR
-132 99.999% Vol.  
-150N-100 100 PPM NITROGEN
-150A-10 10 PPM AIR
-135N-20 20% Vol. NITROGEN
-135N-2.5 2.5% Vol. NITROGEN
-150A-100 100 PPM AIR
-150A-50 50 PPM AIR



N i t r o g e n  (N2)

Suffix Part Number Concentration Balance
-114 99.999% Vol.  



O x y g e n  (O2)

Suffix Part Number Concentration Balance
-161-5 5% Vol. NITROGEN
-158 99.999% Vol.  
-161-18.5 18.5% Vol. NITROGEN
-161-19 19% Vol. NITROGEN
-1   (ZERO AIR) 20.9% Vol. NITROGEN



P e n t a n e  (C5H12)

Suffix Part Number Concentration Balance
-154-30 30% LEL / 0.42% Vol. AIR
-154-25 25% LEL / 0.35% Vol. AIR
-154-50 50% LEL / 0.75% Vol. AIR



P r o p a n e  (C3H8)

Suffix Part Number Concentration Balance
-176P-50 50 PPM AIR
-176-33 33% LEL / 0.70% Vol. AIR
-176-50 50% LEL / 1.1% Vol. AIR
-176-30 30% LEL / 0.66% Vol. AIR



P r o p y l e n e  (C3H6)

Suffix Part Number Concentration Balance
-294 5.6% Vol. NITROGEN



T o l u e n e  (C7H8)

Suffix Part Number Concentration Balance
-242N-100 100 PPM NITROGEN



Z e r o  A i r

Suffix Part Number Concentration Balance
-1 20.9% vol. OXYGEN NITROGEN

Other Non-Reactive Gas Mixtures Available




 
 
 
 
 
 
 
 
 

 

 

 

 
 
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