Pharmaceutical grade

Panreac 141091 

Minimum assay (G.C.): 99.5%
Identity according to Pharmacopoeias:: passes test
Density 20/20: 0.791-0.793
Refractive Index n 20/D: 1.328-1.330
Maximum limit of impurities
ABS λ 230 nm: 0.15 UA
ABS λ 250 nm: 0.05 UA
ABS λ 270 nm: 0.02 UA
ABS λ 290 nm: 0.01 UA
Appearance: passes test
Acidity (as CH3COOH): 0.003%
Alkalinity (as NH3): 0.0003 %
Insoluble matter in H2O: passes test
Non-volatile matter: 0.001 %
Reducing substance to KMnO4 (as O): 0.0005 %
Darkened substances by H2SO4: passes test
Clarity and colour: passes test
Related substances (G.C.)
Individual impurity: 0.1 %
Total impurities: 0.3 %
Residual solvents (Ph.Eur/USP): passes test
Disregard limit: 0.005 %
Acetone (G.C.): 0.002%
Acetone and aldehydes (as CH3COCH3): 0.003%
Benzene: 0.0002%
Ethanol (G.C.): 0.1%
Water (H2O): 0.10 %

Assay (enzym.): min. 95 %
Water (K.F.): max. 8.0 %
UV Absorption
A340/A260 (pH 10): 0.43 ± 0.01

Panreac 142659

Assay (G.C.): 65.0 - 88.0 %
Identity: IR passes test
Maximum limit of impurities
Appearance ( Residue on ignition (as SO4): 0.1 %
Acidity value: 195-204
Iodine value: 89-105
Peroxide value: 10.0
Animal origin.
Non-added stabilizers.
Residual solvents (Ph.Eur.): passes test
Composition of fatty acids:
Myristic acid: 5.0 %
Palmitic acid: 16.0 %
Palmitoleic acid: 8.0 %
Stearic acid: 6.0 %
Linoleic acid: 18.0 %
Linolenic acid: 4.0 %
Fatty acids with chain length greater than C18: 4.0 %
Margaric acid: 4.0 %

packaging size 1 L

Panreac 253211

Identity: IR passes test
Melting range: 56-58°C
Maximum limit of impurities
Acidity or alkalinity: passes test
Insoluble matter in C8H10: passes test

Heavy metals <20ppm Conforms
Salmonella Negative Conforms
Loss on Drying <5.0% 3.9%
Solubility Soluble in water, insoluble in alcohol
and other
Conforms
Sulphated Ash <5.0% 3.7%
S.Aureus Negative Conforms
Escherichia coli Negative Conforms
Appearance A white or slightly yellow powder A white or slightly yellow powder
Yeast and Moulds ≤100 cfu/g Conforms
Total Bacteria Count ≤10000cfu/g Conforms
Protease Activity ≥1:10000u/g 1:10500u/g
PS. Aeruginosa Negative Conforms

Minimum assay (HPLC.): 99.0%
Identity: IR passes test
A 1% , 1 cm, λ max.: >680
λ of max. ABS: 551 - 554 nm
Melting range: 258-263°C
Range of Transition interval according to ACS: passes test
T.L.C.: passes test
Maximum limit of impurities
pH transition interval: colourless: 8.0
pH transition interval: violet red: 10.0
Insoluble matter in C2H5OH: passes test
Loss on drying at 105°C: 1.0%
Residue on ignition (as SO4): 0.1 %
As: 0.0002 %
Cu: 0.0005 %
Fe: 0.005 %
Ni: 0.0005 %
Pb: 0.0005 %

Panreac 141048

Assay (Acidim.): 98.0%
Identity: IR passes test
Melting range: 119-122°C
Residue on ignition (as SO4): 0.1 %
Chloride (Cl): 0.005%
Sulfate (SO4): 0.5%
Insoluble and resinous substances: 0.1%

Panreac 142438

Identity according to Pharmacopoeias: passes test Passes test
pH sol.5%: 4,9
Freezing point: 53-58°
Viscosity of 50% w/w sol. kinematic at 20°C: 130 cSt
Viscosity at 99°C: 130 cSt
Viscosity of 50% w/w sol. dynamic at 20°C: 140 mPa.S
Average molecular weight: 3768
Maximum limit of impurities
Appearance of solution: Passes test
Acidity and alkalinity: Passes test
Reducing substances: Passes test
Residue on ignition (as SO4): 0,09 %
Hydroxyl value: 30
Residual solvents (Ph.Eur/USP): Passes test
1,4Dioxan (G.C.): <0,001%
Formaldehyde (CH2O): <0,0015%
Ethylene Oxide (G.C.): <0,0001%
Water (H2O): 0,25%
Heavy metals (as Pb): <0,0005%
As: <0,0003 %

Panreac 141489

Assay (Arg.) calc. a.d.s.: 98.5-100.5%
Identity according to Pharmacopoeias:: passes test
Maximum limit of impurities
Appearance of solution: passes test
Acidity or alkalinity: passes test
Insoluble matter in H2O: 0.01 %
Loss on drying at 105°C: 1.0%
Chloride (Cl): 0.5%
Sulfate (SO4): 0.01%
Iodide: passes test