Organic acids or its substitutes

The sample weight percentages of this compound are: Carbon = 68.85% Hydrogen = 4.95% Nitrogen = 26.20% Included in PerkinElmer 2400 Series II Oxygen Analysis KitP/N N2410513.

Organic Carbon Filter, Type AC. Contains 12 pounds of granular activated carbon media suitable for organic solvents including acetone, ethyl acetate, toluene and xylene.

Various types of indicator papers cover a wide pH range to allow for good accuracy of determining pH value of a solution. These Narrow Range Test Papers offer high sensitivity and sharp color change.

Formula: C6H5(CH2)3CO2H Formula weight: 164.20 Purity: 99% CAS Number: 1821-12-1 Harmonized Tariff Code: 2916.

Formula: C9H10O3 Formula weight: 166.18 Purity: 98+% CAS Number: 36567-72-3 Harmonized Tariff Code: 2918.

Synonym(s): (S)-(+)-Atrolactic acid, (S)-(+)-2-Phenyllactic acid Formula: C9H10O3 Formula weight: 166.18 Purity: 98+% CAS Number: 13113-71-8 Harmonized Tariff Code: 2918.19

Synonym(s): 4-Carboxyhydrocinnamic acid Formula: C10H10O4 Formula weight: 194.19 Purity: 98% CAS Number: 38628-51-2 Harmonized Tariff Code: 2917.

Formula: C22H14O9 Formula weight: 422.35 CAS Number: 4431-00-9 Harmonized Tariff Code: 2918.

Synonym(s): p-Coumaric acid Formula: C9H8O3 Formula weight: 164.16 Purity: 98% CAS Number: 501-98-4 Harmonized Tariff Code: 2918.

Grade: USP CAS No.: 50-21-5 UN No.: UN3265 Class: 8 Pkg. Group: PG III

Grade: USP CAS No.: 50-21-5 UN No.: UN3265 Class: 8 Pkg. Group: PG III

Students will be introduced to acids and bases, and test a dilute acid and dilute base with neutral litmus paper to learn how pH strips indicate if something is acidic or basic. Then, they will test common items that could be found around their