Iso Propylene Alcohol

Mainly used in ink, pharmaceutical, cosmetics, plastics, fragrances......
Iso propyl Alcohol
CAS NO.:67-63-0
FM:C3H8O
Purity:99.7%,99.9%

It is an important Chemicals raw materials. Mainly used in ink, pharmaceutical, cosmetics, plastics, fragrances, paint.

Product quality index
Inspection item	MOS	CMOS		SL-2	Inspection method
Assay	Min 99.7%	Min 99.8%		Min 99.9%	Gas chromatography
Color		Max 10		Max 10
Free acid(H+mmol/100g)	Max 0.015	Max 0.015		Max 0.015
Free alkali(OH-mmol/100g)
Sulfuric acid test	to pass test	to pass test		to pass test
Moisture	0.1%	0.1%		0.1%
Resistivity (MΩ. Cm; min)	10	10		10
Impurity, MAX ,ppb
Evaporating leavings	5000	5000		3000	Gravimetric method
Cl	1000	200		200	Atomic Absorption Spectroscopy
PO4		500		500
SO4	1000	500		500
Al		50		10
As		50		10
Ba		50		10
B		50		10
Cd	5	5		5
Ca		50		10
Cr		50		10
Co	10	10		10
Cu	10	10		10
Ga		50		10
Au		50		10
Fe	100	50		5
Pb	10	10		10
Li		50		10
Mg	10	10		10
Mn	50	10		10
Mo				10
Ni	10	10		10
K		50		10
Ag		50		5
Na	500	50		30
Sr				10
Tl				10
Sn		50	10
Ti		50	10
V				10
Zn	10	10		10
Particle ,pcs/ml
≥0.5μm,max		100		25	Particle counting apparatus
≥1.0μm,max		10
≥5.0μm,max	34.8

Resource:

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