{
"items": [
{
"casnum": "no CAS 12", 
"m": 1025, 
"callret-2": "Sum of (DDD o, p\u201d, DDD p, p\u201d, DDE o, p\u201d, DDE p, p, DDT o, p\u201d, DDT p, p\u201d)", 
"label": 0
}, 
{
"casnum": "no CAS 7", 
"m": 365, 
"callret-2": "PAH (sum of 16)", 
"label": 1
}, 
{
"casnum": "no CAS 16", 
"m": 237, 
"callret-2": "Sum PCB7", 
"label": 2
}, 
{
"casnum": "319-86-7", 
"m": 237, 
"callret-2": "beta-HCH", 
"label": 3
}, 
{
"casnum": "?", 
"m": 180, 
"callret-2": "Detergents", 
"label": 4
}, 
{
"casnum": "no CAS 8", 
"m": 34, 
"callret-2": "Sum PCB7", 
"label": 5
}, 
{
"casnum": "71-55--6", 
"m": 6, 
"callret-2": "Trichlorethan", 
"label": 6
}, 
{
"casnum": "no CAS 15", 
"m": 3, 
"callret-2": "Sum PCB", 
"label": 7
}, 
{
"casnum": "no CAS3", 
"m": 2, 
"callret-2": "Detergents", 
"label": 8
}
], 
"properties": {"m": {"valueType": "number", "order": 0}, "casnum": {"valueType": "text", "order": 1}, "callret-2": {"valueType": "text", "order": 2}}
}