BUCHI KjelSampler K-377 - Manual (Page 41)

4 Description of function
41 K-375/376/377 Operation Manual, Version B
Factors of above Example
Conversion Factor = 0.7787; Regression Factor = -0.055.
NOTE
Milk samples with a reduced protein content are obtained by dilution with distilled water.
Calculation:
Calculation of the protein content after factor determination.
g protein/100 mL = (V
sample
-V
blank
)xConv. Fact.+Reg. Fact.
V
sample
= Volume Titrant for sample determination in mL
V
blank
= Volume Titrant for blank determination in mL
Conv. Fact. = Conversion factor for direct distillation
Reg. Fact. = Regression factor for direct distillation