Independent Specialty Gas Producer for Custom Gas & Liquid Calibration Standards
Specifications
| MAT. | CSI GAS CYL SIZE | AirGas | Air Liquide | Matheson | Praxair | Scott |
|---|---|---|---|---|---|---|
| Steel | 300 | 300 | 49 | 1L | T | K |
| Steel | 200 | 200 | 44 | 1A | K | A |
| Steel | 80 | 80 | 16 | 2 | Q | B |
| Steel | 40 | 40 | 7 | 3 | F | C |
| Al uminum | 150AL | 150A | 30AL | 1R | AS | AL |
| Al uminum | 80AL | 80A | 16AL | 2R | AQ | AL |
| Al uminum | 60AL | – | – | – | – | BL |
| Al uminum | 33AL | 33A | 7AL | 3R | A3 | CL |
| Steel | LP239 | 350 | 110 | 1F | FX | XL |
| Steel | LP5 | LP5 | 22 LP | – | LPS | – |
| Al uminum | alp5 | – | 22 LP AL | – | – | – |
| Steel | lp2.5 | LP2.5 | 11LP | – | – | – |
| Al uminum | alp2.5 | – | 11 LP AL | – | – | – |
| cyl specs | DOT NUM | SIZE INCHES | TARE WEIGHT LBS | WATER VOL CUFT |
|---|---|---|---|---|
| 300 | 3AA2400 | 9″ X 60″ | 143 | 1.73 |
| 200 | 3AA2015 | 8″ X 56″ | 133 | 1.54 |
| 80 | 3AA2015 | 8.5″ X 31″ | 65 | 0.52 |
| 40 | 3AA2015 | 7″ X 18″ | 24 | 0.28 |
| 150AL | 3AL2015 | 8″ X 53″ | 52 | 1.04 |
| 80AL | 3AL2016 | 7″ X 38″ | 33 | 0.55 |
| 60AL | 3AL2017 | 7″ x 27″ | 23.2 | 0.38 |
| 33AL | 3AL2018 | 7″ X 21″ | 19 | 0.14 |
| LP239 | 4BW260 | 15″ X 50″ | 72 | 3.83 |
| LP5 | 4BA240 | 12″ X 19″ | 18 | 0.77 |
| alp5 | 4E240 | 21″ X 21″ | 13 | 0.77 |
| lp2.5 | 4BA240 | 10″ X 16″ | 13 | 0.42 |
| alp2.5 | 4E240 | 10″ X 16″ | 10 | 0.38 |
| MIXTURE CLASS | CONCENTRATION RANGE | BLEND TOLERANCE | CERTIFICATION ACCURACY |
|---|---|---|---|
| PRIMARY STANDARD | 5-100 PPM | +/- 15 % | +/- 1 % |
| 101-5000 PPM | +/- 5 % | +/- 1 % | |
| 0.5 % – UP | +/- 2 % | +/- 1 % | |
| CERTIFIED STANDARD | 1 PPM – 100 PM | +/- 30 % | +/- 2 % |
| 101-5000 PPM | +/- 10 % | +/- 2 % | |
| 0.5 % – UP | +/- 5 % | +/- 2 % | |
| GRAVIMETRIC STANDARD | 0-100 PPM | +/- 20 % | NON-CERTIFIED |
| 101-5000 PPM | +/- 10 % | VALUES BASED ON | |
| 0.5 % – UP | +/- 5 % | GRAVIMETRIC RESULTS |
CSI Gas Standard Mixture Tolerances
PRIMARY STANDARD – The most accurate and reliable class available. Prepared gravimetrically on high capacity, high precision scale. All components certified to +/- 1 % analytical accuracy by gas chromatography or other suitable analytical method.
Certified standard – Manufactured by a combination of pressure and/or weight measurements. Prepared gravimetrically on high capacity, high precision scale. Unless stated otherwise, all components are certified to +/- 2 % analytical accuracy by gas chromatography or other suitable analytical method. Widely used and considered the most cost-effective solution for various applications.
gravimetric standard – Manufactured by a combination of pressure and/or weight measurements. accurate and reliable class available. Prepared gravimetrically on high capacity, high precision scale. No analysis performed, reported values are based on calculated and actual gravimetric results.
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Mixture Specifications
Mixture Specifications
- Blend Tolerance
+ / -5 % of minor component - Certification Tolerance+ / -1 % of minor component
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