Guess the GCAS# (Material or Characteristic)
Peak Identification
Extra Testing Requirements
Science Theory
Lab Trivia
100

10275531

What is the GCAS# for Moon OU Kosher Glycerin, USP/FCC?

100

IDB&C Retention Time = ~12.8 minutes

When is the glycerin peak?

100

HCBC Qualification

What needs, in addition to regular testing, an Insoluble Iron result of less than or equal to 4 and an FA&E result of less than or equal to 0.20?

100

The material out of which the UATR FTIR plate is made

What is diamond?

100

The oldest GC we have

What is Athena?

200

60065420

What is the GCAS# for Chlorinated Compounds?

200

Methanol and Glycols Retention Time = ~1.8 minutes

When is the methanol peak?

200

Low Iron Qualification

What needs, in addition to regular testing, total iron and an insoluble iron result of less than 4 (less than or equal to 3)?

200

The precipitate formed in the %NaCl test

What is silver chloride?

200

The chemical that will expire next in the lab

What is 0.02 N HCl (Exp. 05/10/25)?

300

10020397

What is the GCAS# for KPO Blends?

300

IDB&C Retention Time = ~9.7 minutes

When is the DEG peak?

300

ACS Qualification

What needs, in addition to regular testing, ACS Assay by Volume, ACS Neutrality, ACS Sulfate, ACS Acrolein, and ACS FA&E (butyric acid)?

300

The color to which the UV/Vis wavelength for the Total Iron test corresponds

What is yellow?

300

The tests in the lab that have logbook results to four decimal places

What are refractive index and specific gravity?

400

90709715

What is the GCAS# for Synthetic L24-9 C12-C16 Synth Linear AE9 NRE?

400

IR 3000nm

Where is the hydroxyl peak?

400

30 Day Checks

What sample type receives APHA Color, USP Moisture, USP FA&E, and FCC RCS testing?

400

The reason you can't add too much sample onto an IR sample plate

What is IR plate oversaturation?

400

The FDA regulatory code for food, drugs, cosmetics, and medical devices

What is 21 CFR?

500

60065138

What is the GCAS# for Chainlength Distribution (Surfactants)?

500

Methanol and Glycols Retention Time = ~6.1 minutes

When is the glycerin peak in Methanol and Glycols?

500

Stabilities

What sample type receives APHA Color, USP Moisture, USP FA&E, pH, Odor, and JP Acrolein testing?

500

Polar GC column

What is the column type for Acetates?

500

The software that needs to run in the background of OMNIS

What is Miami Lab Logic Services?

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