Methanol Content Analysis Quiz

What is the boiling point of methanol?

• 50°C

• 100°C

• 80°C

• 64.7°C

Why is it important to crimp the vial tightly?

• To allow methanol vapour to escape

• To ensure accurate results (by avoiding methanol to evaporate)

• To facilitate easier handling

• To prevent contamination

What is the sample size for biodiesel to be used for methanol analysis?

• 5 mL

• 20 mL

• 2 mL

• 0.2 mL

Which measurement range of pipette to be used for methanol analysis in biodiesel samples?

• 0-100 uL

• 0 - 1000 uL

• 0 - 5 mL

• 0 - 10 mL

Can we proceed to report result with warning "Signal level out-of-range in peak"?

• Yes

• No

What is the frequency of testing of SQC 0.1% methanol in biodiesel?

• once per shift

• one time per day

• 4 times per day

• no need to test