This toobaloo is a device that works like a telephone, as it amplifies the child's voice to provide instant auditory feedback.
The perfect ally to stimulate speech
Helps children learn to read...
reflector sight
Reflective sight suitable for exploring the reflection symmetries of different figures.
These are essential materials for developing visualization skills associated with explor...
Formula: KI Molecular weight: 166.00 g/mol CAS Number : 7681-11-0 CE Number : 231-659-4
Specification:
Appearance: white crystals Minimum purity: 99% Melting point: 681 °C Boiling point: 1330 ...
1% Tournesol dye
CAS Number : 1393-92-6
CE Number : 215-739-6
Specification :
Appearance: liquid blue frosted
pH indicator: red <5-8> blue
Mass concentration: 1%
Solubility in H2O: ...
pH indicator paper 1-14
Indicator paper used to measure the acidity or alkalinity of a solution. It has a measurement scale of 1 to 14. Used in a laboratory context.
Box with 200 strips
School chair with metal frame
School chair with metal frame, ideal for use in classrooms, nurseries, cafeterias or children's bedrooms. You can choose this chair in various colors and sizes.
T...
Class B graduated pipette with safety ampoule
Class B graduated pipette with safety ampoule, made of glass and calibrated at 20ºC. Amber graduation.
With this graduated pipette, similar to a...
Graduated burette with glass stopcock
Graduated burette with glass stopcock ideal for adding acidic or neutral solutions.
Made of tempered glass, the burette is a laboratory instrument that i...
pH indicator paper 1-14
Indicator paper used to measure the acidity or alkalinity of a solution. It has a measurement scale of 1 to 14. Used in a laboratory context.
Box with 80 strips.
Rouge Soudan III in 1% hydroalcoholic solution Contains chloral hydrate Formula : C 22 H 16 N 4 O Molecular weight: 352.39 g/mol CAS Number : 85-86-9 EC Number : 201-638-4
Specification : Appear...
Box of 50 ground glass slides
Box of 50 microscopy slides, especially suitable for use in schools and universities.
Indicated for routine operations in histology and pathological anatomy labor...
Iode et potassium iodure in solution aqueous selon Lugol
Formula: I 3 K
Specification : Appearance: liquid dark brown Odor: nauseating Density: 1.007 g/cm3 at 20°C Solubility in water: soluble
Class A volumetric flask
Class A volumetric flask with transparent glass and plastic stopper. Ideal for accurately measuring volumes and preparing solutions of exact concentration. Suitable for ...
Decanting funnel with teflon stopcock
This decantation funnel with Teflon stopcock is particularly suitable for use in laboratory learning contexts. It is used for the separation of immiscible l...
pH indicator paper 1-10
Indicator paper used to measure the acidity or alkalinity of a solution. It has a measurement scale of 1 to 10. Used in a laboratory context.
Box with 200 strips
Set of graduated plastic Pasteur pipettes
Set of graduated plastic Pasteur pipettes made of polyethylene , 16 cm long.
Not sterilized.
This utensil is essential for laboratory use....
