Product Name: D-alpha Tocopherol

Type: 1000IU

CAS No.: 59-02-9

Chemical Formula: C29H50O2

Molecular Weight: 430.72

EINECS NO.: 200-412-2

Density: 0.93

Melting Point: 2.5-3.5ºC

Boiling Point: 200-220ºC (0.07501 mmHg)

Flash Point: 253℃

Refractive Index: n20/D 1.505(lit.)

[Physical & Chemical Data]

Color:Yellow to brownish red

Odor: Nearly odorless

Appearance: Clear oily liquid

[Analytical Quality]

Identification

Chemical reaction: Positive

GC: Corresponds to RS

Acidity: ≤1ml

Optical rotation: ≥+24°

Assay

D-alpha tocopherol: ≥67.11%

                                ≥1000IU/g

[Contaminants]

Heavy Metals: ≤10ppm

*Arsenic: ≤3ppm

*Lead: ≤2ppm

*Mercury: ≤1ppm

* B(a)p: ≤2ppb

*PAH4: ≤10ppb

[Microbiological]

 

TAMC: ≤1000cfu/g

Yeast & Moulds: ≤100cfu/g

E.coli: Negative/10g

Shelf Life: 24 months in the unopened original container.

Packing & Storage: 20KG steel drum or 50KG steel drum. It shall be stored at ambient temperature, dry conditions, protected from heat, light and oxygen.