{
    "id": 4371,
    "name": "1 M Phosphate buffer",
    "volume": null,
    "recipe": [],
    "steps": [
        {
            "recipe No.": null,
            "step": "Mix 28 ml of 1 M KH2PO4 and 78 ml of 1 M Na2HPO4 to prepare 100 ml of 1 M phosphate buffer."
        }
    ],
    "equipment": [],
    "Sol. No.": null,
    "main solution": "no"
}