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Bình khí chuẩn C3H8 50ppm O2 20.9%
Bình khí chuẩn CH4 50ppm O2 20.9%
Bình khí chuẩn CO 100 ppm O2 50 ppm
Bình khí chuẩn CO 100 ppm O2 50 vol%
Bình khí chuẩn CO 100ppm C3H8 50ppm
Bình khí chuẩn CO 100ppm C4H10 50ppm
Bình khí chuẩn CO 3ppm CH4 50ppm CO2 3ppm
Bình khí chuẩn CO 50ppm CH4 50ppm C2H6 50ppm
Bình khí hiệu chuẩn 50ppm H2S
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