Showing 1–12 of 19 results

Bình khí chuẩn Ar 56.5% CO2 2% He 40% H2 1.5%

Bình khí chuẩn Ar 56.5% CO2 2% He 40% H2 1.5%

Bình khí chuẩn Ar 7.5% CO2 2.5% He 90%

Bình khí chuẩn Ar 7.5% CO2 2.5% He 90%

Bình khí chuẩn Ar 75% CO2 10% He 15%

Bình khí chuẩn Ar 75% CO2 10% He 15%

Bình khí chuẩn Ar 75% CO2 4% He 18%

Bình khí chuẩn Ar 75% CO2 4% He 18%

Bình khí chuẩn Ar 75% He 20% H2 5%

Bình khí chuẩn Ar 75% He 20% H2 5%

Bình khí chuẩn Ar 81% CO2 1% He 18%

Bình khí chuẩn Ar 81% CO2 1% He 18%

Bình khí chuẩn Ar 88% He 10% N2 2%

Bình khí chuẩn Ar 88% He 10% N2 2%

Bình khí chuẩn Ar 91.5% CO2 1.8% He 5% N2 1.7%

Bình khí chuẩn Ar 91.5% CO2 1.8% He 5% N2 1.7%

Bình khí chuẩn CO 1% CO2 2% N2 26% He 71%

Bình khí chuẩn CO 1% CO2 2% N2 26% He 71%

Bình khí chuẩn CO2 1.5% CO 5% N2 18% H2 0.15% He 62.85%

Bình khí chuẩn CO2 1.5% CO 5% N2 18% H2 0.15% He 62.85%

Bình khí chuẩn CO2 4.5% N2 13.5% He

Bình khí chuẩn CO2 4.5% N2 13.5% He

Bình khí chuẩn CO2 6.5% H2 1.5% N2 18% He 74%

Bình khí chuẩn CO2 6.5% H2 1.5% N2 18% He 74%