N,N-Dimethylformamide ≥99.8%, BAKER BIO-ANALYZED™ for biotechnology, J.T. Baker®

Danger




Specification Test Results
Assay (HCON(CH₃)₂) (by GC, corrected for water) >= 99.8 %
Appearance Passes Test
Color (APHA) \<= 15
Residue after Evaporation \<= 5 ppm
Titrable Acid (meq/g) \<= 0.0005
Titrable Base (meq/g) \<= 0.003
Water (H₂O)(by Karl Fischer titrn) \<= 400 ppm
Ultraviolet Absorbance (1.00-cm cell vs. water) - 400 nm \<= 0.010
Ultraviolet Absorbance (1.00-cm cell vs. water) - 340 nm \<= 0.01
Ultraviolet Absorbance (1.00-cm cell vs. water) - 310 nm \<= 0.05
Ultraviolet Absorbance (1.00-cm cell vs. water) - 295 nm \<= 0.10
Ultraviolet Absorbance (1.00-cm cell vs. water) - 275 nm \<= 0.30
Ultraviolet Absorbance (1.00-cm cell vs. water) - 270 nm \<= 1.00
Ultraviolet Absorbance (1.00-cm cell vs. water) - Amines (as dimethylamine) \<= 5 ppm