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4002 products
(E)-Anethole
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€34,51
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€34,51
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Synonym : Transanethole
Formula : C10H12O CAS Number: 4180-23-8 EC Number: 224-052-0 Specification: Appearance: Colorless to pale yellow solid Minimum purity: 99% Melting point: 20-21 ° C Boilin...
2-Chloro 2-Methylpropane
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€29,34
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€29,34
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Formula : C4H9Cl
Synonym: tert-butyl chloride
Minimum content: 99% M: 92.57; H: 225 / D: 210 CAS: 000507-20-0 Recommended protection: glasses, gloves, gown, hood
2-Methyl 2-Butanol
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€62,29
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€62,29
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Formula : C5H12O
Minimum content: 95%; M: 70.13; M: 225-302-304-315-336-341-351-411;
S: 201-210-273-301+310-304+340+312-331; CAS: 000513-35-9; Recommended protection: glasses, gloves, gown, mask
2-Methyl 2-Butene
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€39,32
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€39,32
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Synonym: Amylene Formula : C5H10 Molecular weight: 70.13 g/mol CAS Number : 513-35-9 EC Number : 208-156-3
Specification : Appearance: colorless liquid Smell: sweet Minimum purity: 95% Melting p...
2-Nitrobenzaldehyde
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from €8,46
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from €8,46
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Formula: C 7 H 5 NO 3 ;
Minimum content: 98%; M: 151.12; M: 302-315-319-335 / S: 261-305+351+338; CAS: 000552-89-6; Recommended protection: Glasses, gloves, gown;
2.4-Dinitrophenylhydrazine humidified with 33% water
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€14,33
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€14,33
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Formula: C 6 H 6 N 4 O 4 Minimum content: 97% M: 198.14; M: 228-302-EUH001 / S: 210-301+312+330 CAS: 000119-26-6 Recommended protection: Glasses, gloves, coat
3-Methyl-1-butanol
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from €16,93
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from €16,93
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Formula: C 5 H 12 O;
Minimum content: 98%; M: 88.15; M: 226-315-319-332-335;
S: 210-261-280-304+340+312-337+313-403+235; CAS: 000123-51-3; Recommended protection: Glasses, gloves, gown;
3.5 Dinitrosalicylic acid
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€29,63
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€29,63
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Synonym : DNS
Formula : C7H4N2O7 ; Molecular weight: 228.12 g/mol; CAS Number : 609-99-4; EC Number: 210-204-3;
Specification : Appearance: light yellow powder; Minimum purity: 98%; Melting po...
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4 in a row in wood
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€69,44
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€69,44
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The wooden "4 in a Row" game is a classic game of strategy and skill, ideal for all ages. This set is carefully constructed from high-quality wood, providing an elegant and durable touch. Comprisin...
8 games in 1 Clementoni
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€11,99
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€11,99
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A set of 8 educational association games designed for children to learn shapes, colors, numbers and quantities while playing.
Ideal for preschool children, developing logical observation skills,...
84 building pieces (Conexion)
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€45,11
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€45,11
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Learn with geometric constructions!
This extraordinary game, which involves assembling different pieces in the shape of two-dimensional polygons, allows young children to build three-d...
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:MOVE mini buggy BBC Micro:bit
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€31,57
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€31,57
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The :MOVE mini buggy BBC Micro:bit is a fun introduction to the world of robotics. It is a 2-wheeled robot suitable for autonomous operation. This means it can be used in remote control projects vi...
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The Magic Window
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€37,32
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€37,32
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A creative window to draw and recreate the world! Includes 6 colorful and erasable felt-tip markers to let your imagination run wild. It also facilitates pre-writing work by creating basic concept ...
Ábaco 5x10
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€29,19
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€29,19
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Ferramenta educativa ideal para ensinar e entender o conceito de valor posicional, bem como para realizar operações matemáticas básicas como adição e subtração. Com uma estrutura em madeira e 50 co...
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Abacus with 24 activities
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€22,09
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€22,09
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Abacus with 24 activities
This abacus is an essential teaching resource for learning mathematics. It encourages learning mathematics and counting on fingers. Its colorful construction invites c...
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Didactic abacus
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€15,77
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€15,77
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Didactic abacus
This educational abacus is a didactic model that helps to understand the counting algorithms of arithmetic operations.
It allows the transposition of the concrete context to th...
Multi-base abacus 6 pins
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€40,33
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€40,33
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A 6-column vertical abacus made of durable plastic with easy-to-handle colorful cubes. Practical and attractive material designed to promote a child's mathematical and logical thinking. This activi...
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