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
Reactive LEL Quad gas
58L-428-20 — 58L Aluminum — Trigas USA calibration gas cylinder
Quad Gas Mixture
60 PPM Carbon Monoxide
58L Aluminum · C-10 · ±5%
$175
P/N 58L-428-20
SHIPS 48H ✓
Reactive LEL Quad gas
34L-428-20 — Trigas USA calibration gas cylinder
Quad Gas Mixture
60 PPM Carbon Monoxide
34L Aluminum · C-10 · ±5%
$125
P/N 34L-428-20
SHIPS 48H ✓
34L-248-7000 — 34L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
7000 PPM Isobutylene
34L Aluminum · C-10 · ±2%
$108
P/N 34L-248-7000
SHIPS 48H ✓
34LS-248-750 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
750 PPM Isobutylene
34L Steel · CGA 600 · ±2%
$51
P/N 34LS-248-750
SHIPS 48H ✓
LEL
Trigas USA 34L steel disposable calibration gas cylinder — 381 mixture
Triple Gas Mix
381 Calibration Gas Mixture — 100 ppm Carbon Monoxide
34L
$100
SHIPS 48H ✓
Trigas USA 17L steel disposable calibration gas cylinder — isobutylene 75 ppm
Dual Gas Mix
Isobutylene Calibration Gas — 75 ppm Isobutylene
17L
$43
SHIPS 48H ✓
LEL
Trigas USA 105L aluminum cylinder — Nitrogen Dioxide NO2 400 ppm balance air calibration gas
Triple Gas Mix
381 Calibration Gas Mixture — 100 ppm Carbon Monoxide
105L
$199
SHIPS 48H ✓
LEL
Trigas USA 103L steel disposable calibration gas cylinder — 381 mixture
Triple Gas Mix
381 Calibration Gas Mixture — 100 ppm Carbon Monoxide
103L
$199
SHIPS 48H ✓
LEL
Trigas USA 17L steel disposable calibration gas cylinder — 381 mixture
Triple Gas Mix
381 Calibration Gas Mixture — 100 ppm Carbon Monoxide
17L
$43
SHIPS 48H ✓
Reactive LEL Quad gas
Trigas USA 34L aluminum disposable calibration gas cylinder — 491 mixture
Quad Gas Mixture
491 Calibration Gas Mixture — 50 ppm Carbon Monoxide
34L
$132
SHIPS 48H ✓
Reactive LEL Quad gas
Trigas USA 58L aluminum disposable calibration gas cylinder — 491 mixture
Quad Gas Mixture
491 Calibration Gas Mixture — 50 ppm Carbon Monoxide
58L
$159
SHIPS 48H ✓
LEL
103L-176-1.1 — 103L Steel — Trigas USA calibration gas cylinder
Propane 47.61% LEL Calibration Gas 103L Steel (Air)
PROPANE (47.61 % LEL)
Steel · ±2%
$104
P/N 103L-176-1.1
SHIPS 48H ✓
LEL
Propane 50% LEL Calibration Gas 103L Steel
Propane 50% LEL Calibration Gas 103L Steel
(50% LEL) Propane 1.05% Air 103 Liter Cylinder C-10 Conne...
103L Steel · ±2%
$104
P/N 103L-176-1.05
SHIPS 48H ✓
LEL
103L-176-0.6 — 103L Steel — Trigas USA calibration gas cylinder
Propane 28.57% LEL Calibration Gas 103L Steel (Air)
Propane 0.6% (28.57% LEL) Balance Air in a 103 Liter Cyli...
103L Steel · ±2%
$104
P/N 103L-176-0.6
SHIPS 48H ✓
LEL
58L-18A-0.9 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
0.9 % Isobutane (50 % LEL)
58L Aluminum · C-10 · ±2%
$160
P/N 58L-18A-0.9
SHIPS 48H ✓
58L-17N-8 — 58L Aluminum — Trigas USA calibration gas cylinder
Butane 8% Calibration Gas 58L Aluminum (Nitrogen)
8 % Butane
58L Aluminum · C-10 · ±2%
$160
P/N 58L-17N-8
SHIPS 48H ✓
LEL
58L-176-1.05 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
1.05 % Propane (50 % LEL)
58L Aluminum · C-10 · ±2%
$160
P/N 58L-176-1.05
SHIPS 48H ✓
LEL
58L-176-0.6 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
0.6 % Propane (28.57 % LEL)
58L Aluminum · C-10 · ±2%
$160
P/N 58L-176-0.6
SHIPS 48H ✓
LEL
34LS-335-10 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.165 % Hexane (15 % LEL)
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-335-10
SHIPS 48H ✓
LEL
34LS-303E — 34L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
50 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
$55
P/N 34LS-303E
SHIPS 48H ✓
34LS-289-50 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
50 PPM Hexane
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-289-50
SHIPS 48H ✓
34LS-289-400 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
400 PPM Hexane
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-289-400
SHIPS 48H ✓
34LS-289-100 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
100 PPM Hexane
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-289-100
SHIPS 48H ✓
LEL
34LS-262-0.44 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.44 % Hexane (40 % LEL)
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-262-0.44
SHIPS 48H ✓
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