Overview
Informations de base.
Numéro de modèle. | Gaz Sih4 |
Classe DOT | 2.1 |
Un numéro | 2203 |
Norme de cylindre | DOT/ISO/GB |
Pression du cylindre | 15MPa/20MPa |
Soupape | diss632 |
Point de fusion | -185 ºC |
Apparence | Incolore, odeur d'ail |
Point d'ébullition | -112 ºC |
Densité | 1,34 kg/m³ |
Masse moléculaire | 32.117 |
Forfait Transport | 47L, 440L |
spécification | 99,9999% |
Marque déposée | VIDE |
Origine | Chine |
Code SH | 28500090 |
Capacité de production | 20 000 tonnes/an |
Description du produit
Spécification : N° CAS : 7803-62-5 N° EINECS : 232-263-4N° UN : UN2203 Pureté : 99,9999 % Classe de points : 2.1 Apparence : Incolore Norme de qualité : Qualité électronique
spécification | 99,9999% |
Monoxyde de carbone | ≤ 0,05 ppm |
Gaz carbonique | ≤ 0,05 ppm |
Chlorure total | ≤ 0,1 ppm |
Méthane | ≤ 0,05 ppm |
C2-C4 | ≤ 0,1 ppm |
Azote | ≤ 0,5 ppm |
Oxygène | ≤ 0,05 ppm |
Humidité | ≤ 0,1 ppm |
Éther silylique | ≤ 0,1 ppm |
Méthylsilane | |
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In production, we have quality analysis system to make sure each step is qualified.b> Before filling, we do the pre-treatment for the cylinders to clean well.c> After filling, we will do 100% inspection analyze before delivery.7. Q: Is it possible to ship by air? A: Gases are classified into class 2.1, class 2.2 and class 2.3 which are inflammable gas, non-flammable gas and poisonous gas. According to regulation, inflammable gas and poisonous gas cannot be shipped by air, and only non-flammable gas can be transported by air. If the amount purchased is large, sea transportation is better. 8. Q: Can I customize the package? A: Yes of course! The most regular package is cylinder. Its size, color, valve, design and other requirements can all be met. 9. Q: What is the package & storage details? A: Seamless steel cylinder with different valves, or as to your requirement.Stored in shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.10. More question......Feel free to contact us, you will get immediately reply/p>