Customization: | Available |
---|---|
Appearance: | Paste |
Color: | White |
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SR NO.
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CHARACTERISTICS
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TEST METHOD
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REQUIREMENTS AS PER PHARMACOPEIA
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TYPICAL RESULTS
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1.
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Description
|
Visual
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White, translucent, soft unctuous, retaining these characteristics on storage & when melted& allowed to cool without stirring; not more than slightly fluorescent by daylight, even melted; odorless when rubbed on screen. |
Complies
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2.
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Colour
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IP 17/52
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0.5 (Y)
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0.2Y
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3.
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Odour
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Organoleptic
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Nil
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Nil
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4.
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Color
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USP 31
|
Passes
|
Passes
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5.
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Congealing Point
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ASTM D938
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50°C to 60°C
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51°C
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6.
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Drop melting Point
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ASTM D127/USP 31
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57-60
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58.5
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7.
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Acidity or Alkalinity
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USP 31
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Neutral
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Complies
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8.
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Fixed oils, fats & resins
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USP 31
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No ppt or oily matter is produced
|
Passes
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9.
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Specific Gravity @ 25°C
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USP 31
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0.860 to 0.890
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0.867
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10.
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Consistency @ 25°C
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USP 31 / ASTM D937
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180-200 DMM
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185
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11.
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Residue on ignition
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USP 31
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Not more than 0.05%
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0.02%
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12.
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Organic acids
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USP 21
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To pass
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Passes
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13.
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Polycyclic Aromatic Hydrocarbons
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BP 2008
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To Pass
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Passes
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14.
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Polynuclear Compounds
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21 CFR 172.880
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To Pass
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Passes
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15.
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Kinematic Viscosity @ 99°C
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ASTM D445
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9 - 12.5
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10.5
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