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Chemistry

Connected vessels

QH2140

Measuring cup cone shape

QH1611

Plastic measuring cup cone shape

QH1611-1

Dpopping bottle with ground-in pipette and latex rubber nipple

QH1451

Plastic washing-bottle

QH2353-2A

QH85252

QH81252

Standard funnel 60° approx., long stem

QH1503

Dpopping bottle amber glass,with ground-in pipette and latex rubber nipple

QH1452

QH81251

QH81251

Plastic Mearuring Cylinder

QH1601

Experiment of liquid convection

QH2264

Graphite crystal

145-QH 3115-4

Graphite

160-QH 3115-2

CH2R2

148-QH 0522

Model of molecule structure

176-QH 3111-2

Model of CO2 crystal structure

154-QH 3121
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