Isobutylene

Isobutylene

Shop Isobutylene (C₄H₈) calibration gas cylinders at Trigas USA. Available in 17L, 34L, 58L, 103L, 105L, and 116L steel and aluminum cylinders. Standard concentrations including 10 PPM and 100 PPM for PID calibration. NIST traceable with ±2% tolerance and 48-month shelf life. Ships in 24 hours with Certificate of Analysis. The industry standard reference gas for photoionization detector (PID) calibration. Used for VOC monitoring, industrial hygiene, and environmental air sampling. Compatible with RAE Systems, Ion Science, and all PID instruments.
 
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182 products
17L-49-2000 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
500 PPM Hexane
17L Steel · CGA 600 · ±5%
$43
P/N 17L-289-500
SHIPS 48H ✓
17L-49-2000 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
20 PPM Isobutylene
17L Steel · CGA 600 · ±5%
$43
P/N 17L-248-20
SHIPS 48H ✓
17L-49-2000 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
50 PPM Hexane
17L Steel · CGA 600 · ±5%
$43
P/N 17L-289-50
SHIPS 48H ✓
LEL
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
50 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-302
SHIPS 48H ✓
LEL
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.44 % Propane (20.9 % LEL)
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-176-0.44
SHIPS 48H ✓
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
50 PPM Pentane
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-155-50
SHIPS 48H ✓
LEL
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
35 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-325
SHIPS 48H ✓
LEL
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
50 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-329
SHIPS 48H ✓
LEL
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.66 % Propane (31.43 % LEL)
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-176-0.66
SHIPS 48H ✓
LEL
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.35 % Pentane (25 % LEL)
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-312
SHIPS 48H ✓
LEL
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.22 % Propane (10.47 % LEL)
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-176-0.22
SHIPS 48H ✓
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
250 PPM Isobutylene
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-248-250
SHIPS 48H ✓
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
500 PPM Isobutylene
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-248-500
SHIPS 48H ✓
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
25 PPM Hexane
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-289-25
SHIPS 48H ✓
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
500 PPM Hexane
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-289-500
SHIPS 48H ✓
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
20 PPM Isobutylene
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-248-20
SHIPS 48H ✓
LEL
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.35 % Pentane (25 % LEL)
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-154-0.35
SHIPS 48H ✓
LEL
103L-92-1000 — 103L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
50 PPM Carbon Monoxide
103L Steel · C-10 · ±5%
$104
P/N 103L-331
SHIPS 48H ✓
LEL
103L-92-1000 — 103L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.66 % Propane (31.43 % LEL)
103L Steel · C-10 · ±5%
$104
P/N 103L-176-0.66
SHIPS 48H ✓
LEL
103L-92-1000 — 103L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
50 PPM Carbon Monoxide
103L Steel · C-10 · ±5%
$104
P/N 103L-302
SHIPS 48H ✓
LEL
103L-92-1000 — 103L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.55 % Propane (26.19 % LEL)
103L Steel · C-10 · ±5%
$104
P/N 103L-176-0.55
SHIPS 48H ✓
LEL
103L-92-1000 — 103L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.22 % Propane (10.47 % LEL)
103L Steel · C-10 · ±5%
$104
P/N 103L-176-0.22
SHIPS 48H ✓
LEL
103L-92-1000 — 103L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.44 % Propane (20.9 % LEL)
103L Steel · C-10 · ±5%
$104
P/N 103L-176-0.44
SHIPS 48H ✓
LEL
103L-92-1000 — 103L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
200 PPM Carbon Monoxide
103L Steel · C-10 · ±5%
$104
P/N 103L-349
SHIPS 48H ✓
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