7.10001
Nitration apparatus
7.10011
Nitration in an open Erlenmeyer flask
7.10021
Nitration apparatus with labels
7.10031
Nitration apparatus on ring stand
7.20001
Using Barrett distillation receiver, preparation of amino hydrochlorides
7.20011
Using Barrett distillation receiver
7.20021
Preparation of Amino hydrochlorides
7.30001
Preparation of Grignard reagent
7.30011
Preparation of Grignard reagent with round bottom flask
7.30021
Preparation of Grignard reagent with magnetic stirrer
7.90001
Adding reactants to apparatus
7.90011
Adding gas to a reaction mixture
7.90021
Adding solids to reaction mixture
7.90031
Use of gas trap when adding gas