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Diethanolamine
Regular price
€49,93
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€49,93
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Formula : C4H11NO2
Molecular weight: 105.14 g/mol
CAS Number : 111-42-2
CE Number : 203-868-0
Specification :
Appearance: visqueux liquid or colorless solid
Odor: ammoniacal
Minimum purit...
Diethylamine
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€17,48
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€17,48
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Diethylamine
Formula: C4H11N Minimum content: 99%
M: 73.14;
M: 225-302+332-311-314 / S: 210-280-303+361+353-304+340+310-305+351+338-370+378
CAS: 000109-89-7
Recommended protection:
Glasses, ...
Diphenylbutadiene
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€521,84
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€521,84
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Synonym: DPB; trans, trans-1, 4-diphenyl-1, 3-butadiène Formula : C16H14 Molecular weight: 206.28 g/mol CAS Number : 538-81-8
Specification : Appearance: cristaux blanc à jaune clair Minimum pur...
Diethylamine
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€51,25
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€51,25
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Synonym : N-Phenylaniline Formula : C12H11N Molecular weight: 169.22 g/mol CAS Number : 122-39-4 EC Number : 204-539-4
Specification : Appearance: cristaux blancs à jaunes clairs Odor: poor Mini...
Visual Scientifics Diffraction
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€92,25
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€92,25
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Visual Scientifics Diffraction
Includes
2 diffraction gratings (500 and 1000 lines/mm);
1 diffraction grating support;
1 magnetic rod;
1 magnetic rod
1 laser.
Requires ref. PTBA...
Linear dilatometer
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€167,67
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€167,67
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Linear dilatometer
The linear expansion apparatus has all the tools for studying thermal expansion through experimentation.
The high-quality dial allows for accurate measurements with 0.01mm...
Dimethyl sulfoxide
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€29,93
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€29,93
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Synonym: DMSO
Formula : C2H6OS
Molecular mass: 78.13 g/mol
CAS Number: 67-68-5
EC Number: 200-664-3
Specification:
Appearance: colorless liquid
Odor: sulfurous
Minimum purity: 99.5...
Dynamo model with motor (6V)
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€57,20
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€57,20
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Dynamo model with motor (6V)
A hand-driven 6V motor mounted on the base.
When activated, it produces a pleasant glow in the lamp.
High resolution aluminum dynamometer
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from €10,63
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from €10,63
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High resolution aluminum dynamometer
A dynamometer is an instrument used to measure mechanical forces.
Internally, most dynamometers are equipped with a spring that stretches as a force is ap...
High resolution plastic dynamometer
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from €6,24
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from €6,24
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High resolution plastic dynamometer
A dynamometer is an instrument used to measure mechanical forces.
Internally, most dynamometers are equipped with a spring that stretches as a force is appl...
Premium aluminum range dynamometer
Regular price
€25,52
Sale price
€25,52
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Premium aluminum range dynamometer.
A dynamometer is an instrument used to measure mechanical forces.
Internally, most dynamometers are equipped with a spring that stretches as a force is appl...
Premium acrylic gamma dynamometer
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from €14,55
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from €14,55
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Premium acrylic gamma dynamometer
A dynamometer is an instrument used to measure mechanical forces.
Internally, most dynamometers are equipped with a spring that stretches as a force is applie...
Dinitrophenylhydrazine humidified with 33% water
Regular price
€40,72
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€40,72
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Synonym : 2, 4-DNPH Formula : C 6 H 6 N 4 O 4 Molecular weight: 198.14 g/mol CAS Number : 119-26-6 EC Number : 204-309-3
Specification : Appearance: powdery orange-red Minimum purity: 97% Meltin...
Rectifier diode, on base
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€11,77
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€11,77
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Rectifier diode, on base
This unit demonstrates the concept of a rectifier diode that allows current to flow in only one direct path through a circuit.
Features
Max 6A 400V AC/DC.
4mm ...
Rectifier Diode 1N4148
Regular price
€0,05
Sale price
€0,05
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A diode is a component used in electronic circuits, and its characteristic is that it allows current to flow in only one direction (anode to cathode). The 1N4148 rectifier diode is considered a hig...
Diode on base (varied material)
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from €8,18
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from €8,18
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Diode on base
Standard color-coded 4mm terminals and printed circuit diagram for demonstration.
Mounted on base.
Zener diode, on base
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€8,71
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€8,71
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Zener diode, on base
Standard color-coded 4mm terminals and printed circuit diagram for demonstration.
Available from 2.7V to 24V.
Mounted on base.
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Dionaea, leaf with digestive glands
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€16,81
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€16,81
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Dionaea, flycatcher, ts of leaf with digestive glands
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