CHAI KHÍ CHUẨN 25 ppm H2S/ 50 ppm CO/ 2.5% CH4/ 12% O2/ N2 Balance – Model 2AL
CHAI KHÍ CHUẨN 25 ppm H2S/ 50 ppm CO/ 2.5% CH4/ 12% O2/ N2 Balance – Model 8AL
CHAI KHÍ CHUẨN CAGLAZ 25 ppm H2S/ 50 ppm CO/ 0.9% i-C4H10/ 12% O2/ N2 Balance – Model 2AL
CHAI KHÍ CHUẨN CAGLAZ 25 ppm H2S/ 50 ppm CO/ 0.9% i-C4H10/ 12% O2/ N2 Balance – Model 8AL
CHAI KHÍ CHUẨN 25 ppm H2S/ 100 ppm CO/ 2.5% CH4/ 18% O2/ N2 Balance – Model 2AL
CHAI KHÍ CHUẨN 20 ppm H2S/ 60 ppm CO/ 1.45% CH4/ 15% O2/ N2 Balance – Model 2AL
Chai khí chuẩn 15ppm H₂S/ 50ppm CO/ 2.5% CH₄/ 18% O₂/ N₂ Balance - Model 2AL
Chai khí chuẩn 50ppm H₂S/ 500ppm CO/ 2.5% CH₄/ 20.9% O₂/ N₂ Balance - Model 2AL
Chai khí chuẩn 25ppm H₂S/ 100ppm CO/ 2.5% CH₄/ 17% O₂/ N₂ Balance - Model 2AL
Chai khí chuẩn 20.9% O₂/ N₂ Balance - Model 2AL
