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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108 products
LEL
17L-17A-0.95 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.95 % Butane (50 % LEL)
17L Steel · CGA 600 · ±2%
$45
P/N 17L-17A-0.95
SHIPS 48H ✓
LEL
17L-176-1.05 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
1.05 % Propane (50 % LEL)
17L Steel · CGA 600 · ±2%
$45
P/N 17L-176-1.05
SHIPS 48H ✓
LEL
17L-176-0.6 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.6 % Propane (28.57 % LEL)
17L Steel · CGA 600 · ±2%
$45
P/N 17L-176-0.6
SHIPS 48H ✓
LEL
17L-176-0.42 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.42 % Propane (20 % LEL)
17L Steel · CGA 600 · ±2%
$45
P/N 17L-176-0.42
SHIPS 48H ✓
17L-345 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
8 % Butane
17L Steel · CGA 600 · ±2%
$40
P/N 17L-345
SHIPS 48H ✓
LEL
105L-262-0.165 — Trigas USA calibration gas cylinder
Dual Gas Mix
0.165 % Hexane (15 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-262-0.165
SHIPS 48H ✓
LEL
105L-62A-1.35% — Trigas USA calibration gas cylinder
Dual Gas Mix
1.35 % Ethylene (50 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-62A-1.35%
SHIPS 48H ✓
LEL
105L-62A-1.15% — Trigas USA calibration gas cylinder
Dual Gas Mix
1.15 % Ethylene (42.6 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-62A-1.15%
SHIPS 48H ✓
LEL
105L-314B — Trigas USA calibration gas cylinder
Triple Gas Mix
60 PPM Carbon Monoxide
105L Aluminum · C-10 · ±5%
$110
P/N 105L-314B
SHIPS 48H ✓
LEL
105L-308S — Trigas USA calibration gas cylinder
Dual Gas Mix
1.05 % Propane (50 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-308S
SHIPS 48H ✓
LEL
105L-303E — Trigas USA calibration gas cylinder
Triple Gas Mix
50 PPM Carbon Monoxide
105L Aluminum · C-10 · ±5%
$110
P/N 105L-303E
SHIPS 48H ✓
LEL
105L-262-0.44 — Trigas USA calibration gas cylinder
Dual Gas Mix
0.44 % Hexane (40 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-262-0.44
SHIPS 48H ✓
LEL
105L-18A-0.9 — Trigas USA calibration gas cylinder
Dual Gas Mix
0.9 % Isobutane (50 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-18A-0.9
SHIPS 48H ✓
105L-17N-8 — Trigas USA calibration gas cylinder
Butane 8% Calibration Gas 105L Aluminum (Nitrogen)
8 % Butane
105L Aluminum · C-10 · ±2%
$110
P/N 105L-17N-8
SHIPS 48H ✓
LEL
105L-17A-0.95 — Trigas USA calibration gas cylinder
Dual Gas Mix
0.95 % Butane (50 % LEL)
105L · C-10 · ±2%
$110
P/N 105L-17A-0.95
SHIPS 48H ✓
LEL
105L-176-1.37 — Trigas USA calibration gas cylinder
Dual Gas Mix
1.37 % Propane (65 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-176-1.37
SHIPS 48H ✓
LEL
105L-176-1.1 — Trigas USA calibration gas cylinder
Dual Gas Mix
1.1 % Propane (52.3 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-176-1.1
SHIPS 48H ✓
LEL
105L-176-1.05 — Trigas USA calibration gas cylinder
Dual Gas Mix
1.05 % Propane (50 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-176-1.05
SHIPS 48H ✓
LEL
105L-176-1 — Trigas USA calibration gas cylinder
Dual Gas Mix
1 % Propane (47.61 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-176-1
SHIPS 48H ✓
LEL
105L-176-0.7 — Trigas USA calibration gas cylinder
Dual Gas Mix
0.7 % Propane (33.33 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-176-0.7
SHIPS 48H ✓
LEL
105L-176-0.66 — Trigas USA calibration gas cylinder
Dual Gas Mix
0.66 % Propane (31.43 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-176-0.66
SHIPS 48H ✓
LEL
105L-176-0.63 — Trigas USA calibration gas cylinder
Dual Gas Mix
0.63 % Propane (30 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-176-0.63
SHIPS 48H ✓
LEL
105L-176-0.609 — Trigas USA calibration gas cylinder
Dual Gas Mix
0.609 % Propane (29 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-176-0.609
SHIPS 48H ✓
LEL
105L-176-0.6 — Trigas USA calibration gas cylinder
Dual Gas Mix
0.6 % Propane (28.57 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-176-0.6
SHIPS 48H ✓
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