| Assay (by GC-FID) |
| ≥99.9% |
| Color |
|
| ≤5 APHA |
| Fluorescence at emission maximum for Impurities |
|
| 254 nm |
| ≤1 ppb |
| GC-ECD Responsive residue(single peak) |
|
| (as Heptachlorepoxide) | ≤10 ppt |
| GC-FID Responsive residue(single peak) |
|
| (as 2-Octanol) |
| ≤5 ppb |
| LC gradient elution suitability at |
|
|
| 210 nm |
| ≤5 mAU |
| 254 nm |
| ≤5 mAU |
| Residue after evaporation |
| ≤1 mg/L |
| Water (by KF coulometry) |
| ≤0.01% |
| Optical absorbance at |
|
|
| 190 nm |
| ≤1.00 AU |
| 195 nm |
| ≤0.14 AU |
| 200 nm |
| ≤0.05 AU |
| 210 nm |
| ≤0.04 AU |
| 220 nm |
| ≤0.02 AU |
| 230 nm |
| ≤0.01 AU |
| 254 nm |
| ≤0.005 AU |
| 400 nm |
| ≤0.005 AU |
| LC-MS Positive mode（as Reserpine） | ≤50 ppb |
| LC-MS Negative mode（as Nirophenol） | ≤50 ppb |
| Aluminum（Al） |
|
| ≤0.5 ppm |
| Barium（Ba） |
|
| ≤0.1 ppm |
| Cadmium（Cd） |
| ≤0.5 ppm |
| Calcium（Ca） |
|
| ≤0.1 ppm |
| Chromium（Cr） |
| ≤0.02 ppm |
| Cobalt（Co） |
|
| ≤0.02 ppm |
| Copper（Cu） |
|
| ≤0.01 ppm |
| Iron（Fe） |
|
| ≤0.1 ppm |
| Lead（Pb） |
|
| ≤0.02 ppm |
| Magnesium（Mg） |
| ≤0.1 ppm |
| Manganese（Mn） |
| ≤0.01 ppm |
| Nickel（Ni） |
|
| ≤0.02 ppm |
| Potassium（K） |
| ≤0.1 ppm |
| Silver（Ag） |
|
| ≤0.1 ppm |
| Sodium（Na） |
|
| ≤0.1 ppm |
| Tin（Sn） |
|
| ≤0.1 ppm |
| Zinc（Zn） |
|
| ≤0.1 ppm |
| Comments: |
|
|
|
| Metal results are at time of packaging, |
| and may increase due to extraction from the container. |
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