From: Ecotoxicological evaluation of construction products: inter-laboratory test with DSLT and percolation test eluates in an aquatic biotest battery
DSLT eluate
PERC eluate
pH
9.0
9.2
Conductivity (µS cm−1)
150
957
Turbidity (FNU)
14
6
TOC (mg L−1)
267
2114
TN (mg L−1)
46
350