Palmitoylethanolamide Cas 544-31-0

Appearance

Fine white to off-white crystal powder

Conforms

Color

White to off-white

Conforms

Identification

NMR

Conforms

Loss on Drying

≤1.0%

0.14%

Water

≤1.0%

0.09%

Residue on ignition

≤0.10%

0.07%

Purty (HPLC)

≥99.0%

99.61%

Heavy metal

Lead(Pb),mg/kg

≤0.5

<0.5

Total arsenic(As),mg/kg

≤0.15

<0.15

Cadmium(Cd),mg/kg

≤2.5

<2.5

Total mercury(Hg),mg/kg

≤1.5

<1.5

Solvent residue

Methanol

≤0.3%

<0.3%

Ethanol

≤0.5%

<0.5%

Ethyl acetate

≤0.5%

<0.5%

Microbiological control

Total Plate Count

≤10,000cfu/g

<10,000cfu/g

Yeast & Mold

≤300cfu/g

<300cfu/g

Coliforms

≤10cfu/g

< 10cfu/g

E.Coli

Negative/10g

Negative

Salmonella sp.

Negative/25g

Negative

Staph Aureus

Negative/10g

Negative

Pseudomonas aeruginosa

Negative/25g

Negative