[
    {
        "medium_id": "J556",
        "compound": "NaCl",
        "g_l": 0.0998004,
        "mmol_l": 1.70774,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "KCl",
        "g_l": 0.0499002,
        "mmol_l": 0.669352,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "MgCl2 x 6 H2O",
        "g_l": 0.0399202,
        "mmol_l": 0.196358,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "Na2SO4",
        "g_l": 0.0159681,
        "mmol_l": 0.112419,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "CaCl2 x 2 H2O",
        "g_l": 0.0149701,
        "mmol_l": 0.101827,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "FeCl2 x 4 H2O",
        "g_l": 0.00149701,
        "mmol_l": 0.00752976,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "Pyridoxine hydrochloride",
        "g_l": 0.000249501,
        "mmol_l": null,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "CoCl2 x 6 H2O",
        "g_l": 0.000189621,
        "mmol_l": 0.00146043,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "Nicotinic acid",
        "g_l": 9.98004e-5,
        "mmol_l": 0.000810661,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "MnCl2 x 4 H2O",
        "g_l": 9.98004e-5,
        "mmol_l": null,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "ZnCl2",
        "g_l": 6.98603e-5,
        "mmol_l": 0.000512548,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "p-Aminobenzoic acid",
        "g_l": 4.99002e-5,
        "mmol_l": 0.000363863,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "Vitamin B12",
        "g_l": 4.99002e-5,
        "mmol_l": 3.68159e-5,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "Thiamine HCl",
        "g_l": 4.99002e-5,
        "mmol_l": null,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "Na2MoO4 x 2 H2O",
        "g_l": 3.59281e-5,
        "mmol_l": 0.000148494,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "DL-Calcium pantothenate",
        "g_l": 2.49501e-5,
        "mmol_l": 5.23612e-5,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "NiCl2 x 6 H2O",
        "g_l": 2.39521e-5,
        "mmol_l": 0.000184817,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "Biotin",
        "g_l": 9.98004e-6,
        "mmol_l": 4.08499e-5,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "H3BO3",
        "g_l": 5.98802e-6,
        "mmol_l": 9.68309e-5,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "CuCl2 x 2 H2O",
        "g_l": 1.99601e-6,
        "mmol_l": 1.1708e-5,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "HCl",
        "g_l": null,
        "mmol_l": null,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "HEPES buffer",
        "g_l": null,
        "mmol_l": null,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "Distilled water",
        "g_l": null,
        "mmol_l": null,
        "optional": "no"
    },
    {
        "medium_id": "J556",
        "compound": "KNO3",
        "g_l": null,
        "mmol_l": null,
        "optional": "no"
    }
]