Suitable Analyzers
n TGA Thermostep
Used Accessories
n 26063 ceramic cruicible
n Spatula
Settings Step Moisture -------------> Step Combustion (1) -----> Step Ash
n Temperature: 105°C 450°C 600°C
n Speed: 0°C/min 0°C/min 0°C/min
n Type: Stop by deviation Stop by time Stop by deviation
n Time: 0 s 01:00:00 0 s
n Deviation: 0.001 – 0.001
n Gas: None None Oxygen
Formulas
n Moisture: (X[0] - (X[1] - Y[1])) / X[0]*100
n Ash (as analyzed): (X[3] - Y[3]) / X[0]*100
n Ash (dry base): (X[3] - Y[3]) / X[1]*100
 

Procedure
n Prepare and clean the ELTRA
analyzer (f.e. remove ash from the
cruicibles)
n Check pressure of the oxygen
bottle
n Prepare once application according
the recommended settings
n Select this application in the TGA
Software; Log in the samples
names and fill in the samples:
n ELTRA recommends to use 2 g of
flour for best repeatability.
 

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