Customization: | Available |
---|---|
CAS No.: | 872-50-4 |
Formula: | 872-50-4 |
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Product name:N-Methyl-2-pyrrolidone NMP
CAS 872-50-4
Purity:99
MOQ:1KG
Items
|
Micro-electronic Grade
|
Electronic Grade
|
/ Grade
|
Industrial Grade
|
Purity(wt%,GC)
|
≥99.90
|
≥99.85
|
≥99.80
|
≥99.50
|
Moisture(wt%,K.F.)
|
≤0.01
|
≤0.03
|
≤0.05
|
≤0.05
|
Density(g/cm3,20ºC)
|
1.026-1.036
|
1.026-1.036
|
1.026-1.036
|
1.026-1.036
|
Color(APHA,Hazen)
|
≤5
|
≤10
|
≤20
|
≤30
|
PH Value
|
7-9
|
7-9
|
7-9
|
7-9
|
Free Amine(ppm)
|
≤10
|
≤20
|
≤50
|
≤100
|
Metals(ppb,ICP)
|
≤10
|
≤20
|
/
|
/
|
Anions(ppm,IC)
|
≤0.1
|
≤0.5
|
≤0.5
|
≤1
|