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Synthesis of indigo and vat dyeing

Synthesis of indigo and vat dyeing

LC4.5.1.4

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Description

The students make the organic dye indigo and then carry out vat dyeing.

Components of equipment sets

1	665997 4	Graduated pipette 10 ml
1	666003 4	Pipetting ball (Peleus ball)
1	6045682 4	Powder spatula, steel, 185 mm
1	661035 8	Round filter, type 615, 125 mm Ø, Set of 100
1	667027 4	Tweezers, blunt, 130 mm
1	664154 4	Watch glass dish 80 mm Ø
1	30945 4	Universal pencil
2	664183 4	Petri dish, 100 x 20 mm, glass
1	665009 4	Funnel PP 75 mm Ø
2	664131 4	Beaker Boro 3.3, 400 ml, squat
1	664243 8	Erlenmeyer flask 250 ml, narrow neck, SB 29
1	610010 8	Laboratory safety goggles
1	667609 4	Safety gloves, nitrile rubber, size 8
1	6700400 4	Acetone, 250 ml Danger H225 H319 EUH066 H336
1	6719720 4	Ethanol, denaturated, 1 l Danger H225 H319
1	6739390 4	2-Nitrobenzaldehyde, 5 g Warning H302 H315 H319 H335
1	6736310 4	Sodium dithionite, 250 g Danger H251 H302 EUH031
1	6736800 4	Sodium hydroxide, pellets, 100 g Danger H314 H290
1	6738420 4	Sodium hydroxide solution, 1 mol/l, 500 ml Danger H314 H290
1	6753410 4	Water, pure, 5 l
1	ADACB501 4	Compact scale 500 g : 0.1 g

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Synthesis of indigo and vat dyeing

Description

Components of equipment sets

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