DescriptionALPHAGAZ, the solution adapted for optimal analytical performance
ALPHAGAZ 2, high‑purity grade for analyses from ppm to ppb
Applications- Flame gases (FID, FPD, THC, CLD…)
- Instrument gases (TGA, TOC…)
- Zero gases (GC‑FID, FTIR…)
Technical specifications (excerpt)Reference: P0292
Physical state: gaseous
Relative density (gas): 1 (air = 1)
Molecular weight: 28.95 g/mol
Valve connection: AFNOR C (21.7 x 1.814 SI - right‑hand male) Cylinder thread: 38x2 (S)
CAS No.: N2: 7727‑37‑9, O2: 7782‑44‑7
Single molecule: MIX ≥ 99.9999 %
Main components (% vol. abs): N2
O2 20.9 % ± 0.2 mol-%
Impurities (see product datasheet for full details): H2O ≤ 0.5 ppm‑mol
CnHm ≤ 0.05 ppm‑mol
CO ≤ 0.1 ppm‑mol
CO2 ≤ 0.1 ppm‑mol
NOx ≤ 0.01 ppm‑mol
SO2 ≤ 0.01 ppm‑mol
Additional information: 10 ppb = detection limit
Recommended for environmental analyses
Overall purity: N2 + O2 ≥ 99.9999%
Warranty: 60 months
Colour: colourless
Odour: odourless
Storage: 60 months
Safety & TransportHazards: Contains gas under pressure; may explode if heated.
Flammability range: non‑flammable
TRANSPORT: Official designation: Compressed gas cylinders
UN No.: 1002
ADR class: 2
Classification code: 1A
ADR pictograms: compressed gas / non‑flammable (according to regulations)
Characteristics / technical specifications- Product reference: P0292
- Form: gaseous
- Main compositions: Nitrogen (N2) and Oxygen (O2 20.9 % ± 0.2 mol-%)
- Declared purity: MIX ≥ 99.9999 % (N2 + O2 ≥ 99.9999%)
- Typical impurities: H2O ≤ 0.5 ppm‑mol; CnHm ≤ 0.05 ppm‑mol; CO ≤ 0.1 ppm‑mol; CO2 ≤ 0.1 ppm‑mol; NOx ≤ 0.01 ppm‑mol; SO2 ≤ 0.01 ppm‑mol
- Target detection limit: 10 ppb
- Molecular weight: 28.95 g/mol
- Relative density: 1 (air = 1)
- Valve connection: AFNOR C (21.7 x 1.814 SI - right‑hand male); Cylinder thread: 38x2 (S)
- Warranty/storage: 60 months
- Safety: gas under pressure, non‑flammable; UN No. 1002; ADR class 2; Code 1A