Batch No. | HF160809 | Quantity | 2580kgs |
Mfg. Date | Aug. 09, 2016 | Package | As required |
Rep. Date | Aug. 11, 2016 | Exp. Date | Aug. 08, 2018 |
Items | Standards | Results |
Appearance | White or off-white solid powder | Complies |
Identification | By IR | Complies |
Appearance of Solution | Less than BY7 | Complies |
Clarity and color of solution | Clear and colorless | Complies |
Acid | Red Solution | Complies |
pH Value(25g/L in water) | 5.0~7.5 | 7.0 |
pH Value(100g/L in water) | 5.0~7.5 | 6.8 |
Average Molecular Weight(g/mol) | 9840~14600 | 12996 |
Oxyethylene(weight %) | 71.5~74.9 | 72.6 |
Total Ash(weight %) | ≤ 0.40 | 0.29 |
Residue on Ignition(weight %) | ≤ 0.30 | 0.23 |
Unsaturation(mEq/g) | 0.031~0.065 | 0.050 |
Water(weight %) | ≤ 0.75 | 0.06 |
Heavy Metals | ≤ 0.002% | Complies |
BHT Stabilizer(ppm) | 50~125 | 115 |
Congealing Point | 50ºC~62ºC | 56ºC |
APHA Color(50:50 in MeOH) | ≤ 120 | 60 |
Cloud Point, 10% solution | ≥ 100 | > 100 |
Residual Solvent | Meet USP 467 requirements | Complies |
Sum Ethylene and Diethylene Glycol | Less than 0.25 wt% | Complies |
Propylenen Oxide | ≤ 5.0ppm | 0.1 |
| Less than 2 ppm | Complies |
Reference Standard | USP-NF, EP and JPE Standard |
Conclusion | The product complied to USP-NF, EP and JPE standard. |
Storage | Preserve in tight,light-resistant containers in a cool place |