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Product Name:
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Propylene Glycol, USP, Kosher
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WCode:
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16-052
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CAS No.
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57-55-6
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Molecular Formula:
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CH3CHOHCH2OH
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Molecular Weight:
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76.09
|
Sales Specification
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|
Quality Standard
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USP, Kosher
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Assay
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99.8%
|
Color
|
10 Max
|
Specific Gravity
(20-20ºC)
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1.0350-1.0370
|
Acidity (As Acetic
Acid)
|
50 Max
|
Water (ppm)
|
2000 Max
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Iron (ppm)
|
0.3 Max
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Chloride (ppm)
|
1.0 Max
|
Residue on
ignition
|
50 Max
|
Distillation
I.B.P. °C
D.F. °C
|
186.0 Min
189.0 Max
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Arsenic (ppm)
|
1 Max
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Heavy Metal (ppm)
|
5 Max
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Sulfate (ppm)
|
50 Max
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|
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