Laserfiche WebLink
<br />ABSTRACT OF RESULTS <br />Test Concentrations: Control, 100°0, 75°0, 50°'°, 25%, 12°'° <br />Number of organisms in each concentration: 20 <br />Replicates at each concentration: 4 <br /> Daphnia magna Fathead Minnows <br />Test vessel size: 30 ml 260 ml <br />Exposure volume: 15 ml 200 ml <br />LC50(°o): <br />8/14/92 35.4 71.3 <br />8/15!92 33.8 36.4 <br />Temperature range (°C): <br />8/14/92 19.7-21.0 19.5-21.0 <br />8/15/92 20.2-21.0 19.1-20.0 <br />Dissolved oxygen range (mgll): <br />8/14/92 4.4-5.9 2.7-4.8 <br />8/15/92 4.4-5.9 4.2-6.9 <br />pH range: <br />8/14/92 7.8-8.3 7.7-8.2 <br />8/15/92 7.8-8.3 7.7-8.7 <br /> Control 100% <br />Total alkalinity (mg/I CaCO3): <br />8/14/92 102 936 <br />8/15/92 102 936 <br />Total hardness (mg/I CaCOj): <br />8/14/92 127 361 <br />8/15/92 127 361 <br />Total residual chlorine (mg/I): <br />8/14/92 ND ND <br />8/15/92 ND ND <br />Total ammonia (mg/I as N): <br />8/14/92 ND 7.4 <br />8/15/92 ND 7.4 <br />Conductivity (micromhos/cm): <br />8/14/92 385 19440 <br />8/15x92 385 19440 <br />