| ≥1 piece |
Product Specification Of DL-Malic Acid FCC
| Items | Standards | ||
| ASSAY(%) | 99.0-100.5 | ||
| MELTING POINT(℃) | 127-132 | ||
| FUMARIC ACID ≤% | 1.0 | ||
| MALEIC ACID ≤% | 0.05 | ||
| WATER INSOLUBLES ≤% | 0.10 | ||
| SULPHATED ASH ≤% | 0.10 | ||
| HEAVY METALS ≤ppm | 20 | ||
| LEAD ≤ppm | 2 | ||
| ARSENIC ≤ppm | 2 | ||
| MERCURY ≤ppm | 1 | ||
| CHLORIDE ≤ppm | 100 | ||
| SPECIFIC ROTATION | -0.1-+0.1 | ||
| RESIDUE ON IGNITION ≤% | 0.1 |
Product Specification Of L-Malic Acid
| Items | Standards | ||
| CONTENT(C4H6O5) | ≥99.0% | ||
| APPEARANCE | White crystals Special acidity | ||
| CLARIFY | CLARIFIED | ||
| FUMARIC ACID | 0.1% MAX | ||
| MALEIC ACID | 0.05% MAX | ||
| RESIDUE ON IGNITION | 0.05% MAX | ||
| HEAVY METALS | 10PPM MAX | ||
| LEAD | 2PPM MAX | ||
| ARSENIC | 2PPM MAX | ||
| CHLORIDE | 0.004% MAX | ||
| SULFATE(SO4) | 0.02% MAX | ||
| SPECIFIC ROTATION | -1.6~-2.6 |