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Acetonitrile HPLC

Acetonitrile HPLC
Acetonitrile HPLC
Product Code : 30
Product Description

HPLC Acetonitrile Specification 
CAS. No: 75-05-8 
Molecular formula: C2H3N 
Molecular weight: 41.05. 
Characters: 
MP: (-43‚+2); 
Bp: 81.6; 
Density(20): 0.783G. 
Quality indicators: 
Main content: "99.9%; 
Moisture: "0.03%.

TEST ITEMS

SPECIFICATION 

RESULT

Appearance

Clear, Colorless

Clear, Colorless

Assat(GC), %

Min 99.9

o¥ 99.99

Water (H 2 O), (o° / %)

Max 0.05

passes test

Evaporation Residue, (ω / %)

Max 0.0005

0.0004

Density, g/ml (20oC)

0.782-0.785

0.783

Refractive Index

1.344

1.343

Titrable Acid. (meq/g)

Max 0.0004

0.0002

Titrable Base, (meq/g)

Max 0.0002

0.0002

UV Absorbance, (1.00-cm cell vs. water):

 

 

                      at 200 nm

Max 0.050

0.012

                      at 210 nm

Max 0.040

0.010

                      at 220 nm

Max 0.030

0.007

            at 230 nm

Max 0.010

0.005

                      at 240 nm

Max 0.005

0.003

 


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