Xi'an Hersoncare Bio-Tech Co., Ltd
| Tipo di pagamento: | T/T |
| Incoterm: | FOB,CIF,DDP,DDU,Express Delivery |
| Quantità di ordine minimo: | 10 Kilogram |
| Trasporti: | Ocean,Air,Express |
| Porta: | Shanghai ,Qingdao ,Xi'an |
Ombra:
Modello: HFN-019
marchio: Hersoncare
Tipi Di: Antiossidanti, Miglioratori della nutrizione
Certificati : FSSC22000, ISO14001, ISO49001, Kosher, Halal
| Unità vendibili | : | Kilogram |
| Tipo pacchetto | : | 2*5 kg/stagno in alluminio in 10 kg/cartone; 4*5 kg/borsa in alluminio in 20 kg/cartone |
| Esempio immagine | : |
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[Introduzione al prodotto]
La vitamina A palmitato/retinil palmitato è un estere del retinolo ed è la principale forma di vitamina A trovata nell'epidermide. Il palmitato retinyl è stato ampiamente utilizzato nelle materie prime farmaceutiche e anti -invecchiamento nei prodotti cosmetici e di cura personale.Assay: 250.000iu/g; 500.000iu/g
| Test Items | Specification |
| Description | Pale yellow to yellow-brown free flowing beadlets, with white spots of starch |
| Loss on drying | ≤8.0% |
| Pb | ≤0.5ppm |
| As | ≤1.5ppm |
| Hg | ≤0.1ppm |
| Cd | ≤0.5ppm |
| Particle Size | |
| Pass through sieve No.20 | 100% |
| Pass through sieve No.40 | >85% |
| Pass through sieve No.100 | ≤15% |
| Assay | ≥250000IU/g |
| ≥75000mcg RAE/g | |
| Microbial test | |
| Aerobic bacterial count | ≤1000cfu/g |
| Moulds and yeasts | ≤100cfu/g |
| Coliforms | <0.3 MPN/g |
| Salmonella | n.d./25g |
| Shigella | n.d./25g |
| Staphylococcus aureus | n.d./25g |
Aspetto: liquido oleoso giallo
Assay: 1.0miu; 1.7miu| Test Items | Specification |
| Appearance | A light yellow solid or yellow oily liquid |
| Identification | |
| Thin-Layer Chromatography | EP/USP/FCC/GB 29943 |
| Color reaction | USP |
| Related substances | |
| A300A326 | ≤0.60 |
| A350/A326 | ≤0.54 |
| A370/A326 | ≤0.14 |
| Assay | |
| Expressed as intermational units | ≥1,700,000IU/g |
| Expressed as retinol activity equivalents | ≥510,000mcg RAE/g |
| Acid Value | <2.0mg/g |
| Peroxide Value | ≤10.0meq/kg |
| Retinol | ≤1.0% |
| Residual solvent | Conform to ICH |
| Heavy metals | ≤5mg/kg |
| Arsenic | ≤1mg/kg |
| Lead | ≤2mg/kg |
| Mercury | ≤0.1mg/kg |
| Cadmium | ≤1mg/kg |
| Microbiological Tests | |
| Total mold & yeast count | ≤100CFU/g |
| Total aerobic microbial count | ≤1000CFU/g |
| Coliforms | <3.0MPN/g |
| Salmonella | n.d./25g |
| E.Coli | <10CFU/g |
| Staphylococcus aureus | n.d./25g |
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