NITRATE ANALYSIS
| Batch | |||
|---|---|---|---|
| Date: | Analyst: | ||
| Factor 1: | Factor 2: | ||
| Standard concentration: | |||
First reading is the blank and second reading is the sample, Detection limit= < (100mg/Kg).
| Tube# | Lab # | NO3 mg/L | Nitrates (ppm) | QC Data | Nitrate Test Strips | Database (RPD) | Save | ||
|---|---|---|---|---|---|---|---|---|---|
| Check | |
|---|---|
| Sample volumes checked to ensure all samples were sipped. | |
| Color of each developed sample checked for correspondance to nitrate value. For instance, high nitrate samples should be dark while low nitrate samples should be light in color. | |
| Checked extracts with Nitrate Test Strips if nitrate exceeds 5000 ppm. Multiply the number on the strip by 100. Report as range. | |
| Comments | |