4-gas Quad Mixes | SEMA Gases

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4-gas Quad Mixes

SEMA Gases is a manufacturer of span gases in disposable cylinder cans from the Netherlands, established from the want to create a label which is applicable for all brands of gas detection equipment. The products of SEMA Gases are used for calibration of portable gas detection instruments and calibration of fixed gas detection systems. SEMA Gases produces single gases (flammable gases, oxygen, toxic gases) and gas mixtures (2, 3, 4 or 5 gas mixtures) in various cylinder size up to 110 ltr.

4-gas Quad Mixes – Calibration Gases

34L 58L 110L Cert. tol. Prod. tol. Stability
(months)
10 ppm H2S / 50 ppm CO / 2.2 % CH4
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
10 ppm H2S / 50 ppm CO / 2.5 % CH4
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
10 ppm H2S / 50 ppm CO / 2.5 % CH4
/ 20.9 % O2 // N2
Available Available Available Dif. Dif. 24
15 ppm H2S / 50 ppm CO / 2.5 % CH4
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
15 ppm H2S / 100 ppm CO / 2.2 % CH4
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
15 ppm H2S / 100 ppm CO / 2.5 % CH4
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
15 ppm H2S / 100 ppm CO / 2 % CH4
/ 15 % O2 // N2
Available Available Available Dif. Dif. 24
15 ppm H2S / 250 ppm CO / 2.5 % CH4
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
15 ppm H2S / 2 % CO2 / 2.5 % CH4
/ 15 % O2 // N2
Available Available Available Dif. Dif. 24
20 ppm H2S / 60 ppm CO / 1.45 % CH4
/ 15 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 50 ppm CO / 1.62 % CH4
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 50 ppm CO / 2.2 % CH4
/ 12 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 50 ppm CO / 2.2 % CH4
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 50 ppm CO / 2.5 % CH4
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 50 ppm CO / 2.5 % CH4
/ 19 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 50 ppm CO / 2.5 % CH4
/ 20.9 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 50 ppm CO / 2.5 % CH4
/ 12 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 50 ppm CO / 0.9 % Iso-butane
/ 12 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 65 ppm CO / 1.5 % CH4
/ 18.5 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 100 ppm CO / 1.25 % CH4
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 100 ppm CO / 2.2 % CH4
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 100 ppm CO / 2.2 % CH4
/ 20.9 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 100 ppm CO / 2.5 % CH4
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 100 ppm CO / 2.5 % CH4
/ 18.5 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 100 ppm CO / 2.5 % CH4
/ 19 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 100 ppm CO / 2.5 % CH4
/ 20.9
 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 100 ppm CO / 0.85 % Propane
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 100 ppm CO / 0.35 % Pentane
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 100 ppm CO / 0.7 % Pentane
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 100 ppm CO / 1.1 % Propane
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 100 ppm CO / 1.1 % Propane
/ 19 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 100 ppm CO / 0.7 % Pentane
/ 17 % O2 // N2
Available Available Available Dif. Dif. 24
25 ppm H2S / 100 ppm CO / 2.2 % CH4
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24
40 ppm H2S / 100 ppm CO / 2.5 % CH4
/ 15 % O2 // N2
Available Available Available Dif. Dif. 24
40 ppm H2S / 100 ppm CO / 2.5 % CH4
/ 15 % O2 // N2
Available Available Available Dif. Dif. 24
40 ppm H2S / 2 % CO2 / 2.5 % CH4
/ 15 % O2 // N2
Available Available Available Dif. Dif. 24
50 ppm H2S / 200 ppm CO / 2.2 % CH4
/ 17 % O2 // N2
Available Available Available Dif. Dif. 24
50 ppm H2S / 200 ppm CO / 2.5 % CH4
/ 17 % O2 // N2
Available Available Available Dif. Dif. 24
50 ppm H2S / 500 ppm CO / 2.5 % CH4
/ 18 % O2 // N2
Available Available Available Dif. Dif. 24

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