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Technical data


Safety precautions to be taken when handling lyes

Article no: P7158600
Principle

Concentrated alkalis are highly corrosive and capable of decomposing especially organic material. When handling alkalis safety precautions must be taken which are similar to those to be taken when handling acids. In this experiment students study the properties of a drainpipe detergent and of concentrated caustic soda solution.

 

Learning objectives

  • Safety precautions handling with alkalis

 

Benefits

  • Easy teaching and efficient learning by using interactive experimentation PHYWE-Software
  • Experiment is part of a complete solution set with experiments for the topic acids, alkalis and salts matched with international curriculum: all topics are covered

 

Scope of delivery

Spatula, powder, steel, l=150mm 47560-00 1
Knife, stainless 33476-00 1
Dish, plastic, 150x150x65 mm 33928-00 1
Wash bottle, 250 ml, plastic 33930-00 1
Beakers, Boro, low form, various sizes 46054-00 1
Protecting glasses, clear glass 39316-00 1
Rubber gloves, size M (8), one pair 39323-00 1
Glass rod, boro 3.3, l=200mm, d=5mm 40485-03 1
Scissors, l = 110 mm, straight, point blunt 64616-00 1
Pipette with rubber bulb 64701-00 1
Laboratory pen, waterproof, black 38711-00 1
Petri dishes, glass, various diameters 64705-00 2
Sodium hydroxide, pellets, 500 g 30157-50 1
Water, distilled 5 l 31246-81 1

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