Minimum assay (G.C.).................................................................... 99,9 %

Identity..............................................................................................IR p/t.

Density at 20/4....................................................................... 0,779-0,783

MAX. IMPURITIES

APHA colour...........................................................................................10

Non-volatile matter..................................................................... 0,0002 %

Acidity.................................................................................. 0,0005 meq/g

Alkalinity.............................................................................. 0,0001 meq/g

Water (H2O)..................................................................................... 0,02 %

UV TRANSMITTANCE

195nm................................... 80%

200nm................................... 95%

210nm................................... 97%

220nm................................... 98%

240nm................................... 99%

200nm................................... 95%

254nm................................... max. 0,0005 AU

210nm................................... max. 0,002 AU

at 254nm emission........................... max. 0,0005 AU

at 365nm emission........................... max. 0,002 AU

Residue Analysis (by NMR)......................................................... p/t.