Airproducts Industrial Gas Product Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/air-products-and-chemicals/refs/heads/main/json-structure/airproducts-industrial-gas-product-structure.json",
  "name": "IndustrialGasProduct",
  "description": "An industrial gas product offered by Air Products",
  "type": "object",
  "properties": {
    "product_id": {
      "type": "string",
      "description": "Unique product identifier",
      "example": "H2-001"
    },
    "name": {
      "type": "string",
      "description": "Product name",
      "example": "Hydrogen (H2)"
    },
    "chemical_formula": {
      "type": "string",
      "description": "Chemical formula",
      "example": "H2"
    },
    "purity_grade": {
      "type": "string",
      "description": "Purity grade classification",
      "example": "Ultra High Purity (UHP)"
    },
    "purity_percent": {
      "type": "double",
      "description": "Purity percentage",
      "example": 99.999
    },
    "form": {
      "type": "string",
      "description": "Physical form: gas, liquid, dissolved",
      "example": "compressed gas"
    },
    "applications": {
      "type": "array",
      "description": "Industries and applications served",
      "items": {
        "type": "string"
      }
    },
    "safety_class": {
      "type": "string",
      "description": "DOT hazard class",
      "example": "2.1 Flammable Gas"
    }
  }
}