- Color: Blue
- Dilution: 2 - 4 oz./gal.
- Fragrance: Citrus
- pH: 11.0 - 11.5
- Scent: Citrus
SD-20 is a concentrated, synthetic all-purpose cleaner designed to accomplish an unusually broad range of maintenance tasks at an affordable cost per use. Formulated without soap, free alkali, or ammonia, SD-20 is an all-surface cleaner and may be used on floors, painted walls, woodwork, marble, plastic, metal and other hard surfaces impervious to water.