| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Raphanus sativus | Root | 0.8 | 18.0 | 0.1 | * |
| Citrus paradisi | Plant | 3.0 | 31.0 | 0.1 | * |
| Carica papaya | Fruit | 2.0 | 19.0 | 0.1 | USDA's Ag Handbook 8 and sequelae) |
| Citrus sinensis | Fruit | 2.0 | 19.0 | 0.1 | USDA's Ag Handbook 8 and sequelae) |
| Oryza sativa | Seed | 6.0 | 17.0 | 0.0 | * |
| Vigna unguiculata | Seed | 15.0 | 17.0 | 0.0 | USDA's Ag Handbook 8 and sequelae) |
| Citrus aurantiifolia | Fruit | 2.0 | 18.0 | -0.0 | USDA's Ag Handbook 8 and sequelae) |
| Rubus idaeus | Fruit | 2.4 | 18.0 | -0.0 | Revised USDA data received 1993. |
| Cucurbita spp | Fruit | 1.0 | 18.0 | -0.0 | * |
| Prunus armeniaca | Fruit | 2.4 | 17.6 | -0.0 | USDA's Ag Handbook 8 and sequelae) |
| Lactuca sativa | Leaf | 2.0 | 33.0 | -0.0 | * |
| Annona reticulata | Fruit | 5.0 | 17.0 | -0.1 | * |
| Daucus carota | Root | 2.0 | 17.0 | -0.1 | * |
| Phaseolus lunatus | Seed | 2.3 | 16.0 | -0.1 | * |
| Vaccinium macrocarpon | Fruit | 2.2 | 16.0 | -0.1 | USDA's Ag Handbook 8 and sequelae) |
| Citrus reticulata | Fruit | 2.0 | 16.0 | -0.1 | USDA's Ag Handbook 8 and sequelae) |
| Artocarpus altilis | Fruit | 4.0 | 15.5 | -0.2 | * |
| Petroselinum crispum | Plant | 3.0 | 26.0 | -0.2 | USDA's Ag Handbook 8 and sequelae) |
| Ficus carica | Fruit | 3.0 | 14.0 | -0.3 | USDA's Ag Handbook 8 and sequelae) |
| Cucumis melo | Fruit | 1.2 | 14.0 | -0.3 | USDA's Ag Handbook 8 and sequelae) |