EQUIPMENT
- 3 ounce wax coated paper cups.
- Tray with 40 cup positions in a 5 row by 8 column configuration.
- 20 mL calibrated scoop.
PROCEDURE
- Fill the tray with 3 ounce wax coated paper cups.
- Label the upper left hand corner of the tray with the set number and number of samples in the set.
- Place a level 20 mL scoop of check soil into the first cup.
- Starting with the first sample in the set, place a level 20 mL scoop of soil into the second cup.
- Continue in the same manner until all the samples in the set have been dipped.
- Redip the 10th and 20th sample in each set and place in the last two tray positions.