Dl-alpha tocophérol haute pureté
$38-50 /Kilogram
Type de paiement: | T/T |
Incoterm: | FOB,CIF,DDP,DDU,Express Delivery |
Quantité de commande minimum: | 20 Kilogram |
transport: | Ocean,Air,Express |
Hafen: | Shanghai,Qingdao ,Xi'an |
$38-50 /Kilogram
Type de paiement: | T/T |
Incoterm: | FOB,CIF,DDP,DDU,Express Delivery |
Quantité de commande minimum: | 20 Kilogram |
transport: | Ocean,Air,Express |
Hafen: | Shanghai,Qingdao ,Xi'an |
Modèle: HFN-014
marque: Hersoncare
Types De: Améliorateurs de la nutrition
Certificats : FSSC22000, ISO14001, ISO45001, Kosher, Halal
Unités de vente | : | Kilogram |
Type de colis | : | 20 kg / tambour |
Exemple d’image | : |
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CAS No.:10191-41-0
Formule moléculaire: C29H50O2
all-rac-tocophérol
Test Items | Specification |
Appearance | Slightly yellow to amber,clear,viscous oil |
Identification | E307/JECFA/GB |
Chromaticity | ≤4.0 |
Refractive index | 1.503~1.507 |
Specific absorption | 72~76 |
Acidity | ≤1.0mL |
Related substances | |
Impurity A | ≤0.5% |
Impurity B | ≤1.5% |
Sum of impurities C and D | ≤1.0% |
Any other impurity | ≤0.25% |
Total impurities | ≤2.5% |
Assay(GC) | 96.0%~102.0% |
Residue on ignition | ≤0.1% |
Arsenic | ≤1ppm |
Lead | ≤2mg/kg |