Packaging Material: | Drum |
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Storage Method: | Normal |
Shelf Life: | 2 Years |
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D-alpha-Tocopheryl Succinate is the esterified product of d-alpha-tocopherol and succinic acid. It is a white or grey-white crystalline powder, almost odorless.
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Description
Melting point Specific rotation Identification Chemical reaction GC Density Acidity Heavy metals * BaP *PAH4 Residual solvents Hexane Ethanol Assay Assay1 Assay2 Microbial test Total aerobic microbial count Total moulds and yeasts count Enterobacterial Coliforms Escherichia coli |
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USP<741> USP
USP USP USP<616> USP USP<231> GC-MS GC-MS
USP<467> USP<467>
USP USP
USP<2021> USP<2021> USP<2021> FDA BAM USP<2022> |
White to almost white crystalline powder or granules, almost odorless 73ºC~78ºC ≥+24°
Positive Corresponds to RS 0.45g/cm3~0.60g/cm3 18.0mL~19.3mL ≤10mg/kg ≤1.0ppb ≤10ppb
≤0.029% ≤0.5%
96.0%~102% ≥1161.6I.U./G
≤1000cfu/g ≤100cfu/g ≤10cfu/g ≤10MPN/g n.d./10g |
Almost white crystalline granules, odorless 76ºC~78ºC +28°
Conform Conform 0.54g/cm3 18.9mL <10mg/kg Certified Certified
<0.002% <0.05%
97.2% 1176.1 I.U./G
≤10cfu/g ≤10cfu/g ≤10cfu/g ≤3.0MPN/g n.d./10g |
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