Full Name

VM Num

What is the sample quantity?

• 1 mL
• 2 mL
• 3 mL
• 4 mL

What sample uses 2 mL sample quantity?

• PME reactors
• RG product
• PME product
• Palm TRF product

What instrument do we use to measure 2 mL sample?

• 2 mL dropper
• 2 mL micropipette
• 5 mL micropipette

How to make sure vial has been crimpt tightly?

• Blow on the vial
• Shake the vial
• Do a twist-test on the vial cap
• Drop the vial

Why do we need to crimp the vial tightly?

• So that the cap is not missing
• Because the cap is expensive
• To make sure sample is not leaking
• To make sure methanol did not leak from the vial

If a chromatogram report shows an error as described, what does it signify?

• It signifies a data entry error in the chromatogram report.
• It signifies a problem with analysis where the peak analyzed are out of equipment's calibration

• It signifies a problem with analysis where the peak analyzed are out of calibration range

• It signifies a successful separation of compounds during the chromatography process.

At what temperature does methanol typically reach equilibrium in a gas chromatography headspace analysis before being injected into the GC system

• 30-50 degrees Celsius
• 50-70 degrees Celsius
• 20-40 degrees Celsius
• 60-80 degrees Celsius