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€35,18

Manipulative play that not only develops children's motor skills, but also improves their creativity and stimulates their interest in the world of colors and numbers. The set consists of 5 pins o...

Acessórios para gerador de Van de Graaff

€42,44

Van de Graaff Generator Accessories In this set of Accessories for Van de Graaff generator you will find all the materials necessary to carry out experiments with this electrostatic machine. ...

€23,58

Synonym : Ethanal Formula : C2H4O Molecular weight: 44.05 g/mol CAS Number : 75-07-0 CE Number : 200-836-8 Specification : Appearance: colorless liquid Minimum purity: 99% Melting point: -125°C ...

€15,07

Formula : C2H7NO2 Molecular weight: 77.08 g/mol CAS Number : 631-61-8 EC Number : 211-162-9 Specification : Appearance: white powder Minimum purity: 98% Melting point: 110-112°C Density: 1.170 g/...

€24,34

Synonym: Anisyl acetate, para- anisyl ethanoate Formula: C 10 H 12 O 3 ; CAS Number: 104-21-2; EC Number: 203-185-8; Specification: Appearance: colorless to light yellow liquid; Minimum puri...

€34,95

Formula : C4H6BaO4 Molecular weight: 255.42 g/mol; CAS Number : 543-80-6; CE Number: 208-849-0; Specification : Appearance: white powder; Minimum purity: 98%; Melting point: env. 450°C; Density:...

€9,87

Synonym: phenyl methyl acetate, benzyl ethanoate Formula : C9H10O2 Molecular weight: 150.17 g/mol CAS Number : 140-11-4 EC Number : 205-399-7 Specification: Appearance: colorless liquid Minimum ...

€33,64

Synonym: Calcium acetate hydrate Formula: C 4 H 6 CaO 4 , XH 2 O Molecular mass: 158.17 g/mol CAS Number: 114460-21-8 EC Number: 200-540-9 Specification: Appearance: white powder Minimum purity: 9...

€78,56

Synonym: Lead II acetate trihydrate Formula: C 4 H 6 O 4 Pb, 3H 2 O Molecular weight: 379.33 g/mol; CAS Number : 6080-56-4; EC Number: 206-104-4; Specification: Appearance: white powder Od...

€8,55

Synonym: Ethyl Ethonoate , Acetic Ether Formula : C4H8O2 Molecular weight: 88.11 g/mol CAS Number : 141-78-6 EC Number : 205-500-4 Specification : Appearance: colorless liquid Smell: fruity Mini...

€14,85

Synonym: isopentyl acetate, isopentyl acetate, banana oil Formula: C 7 H 14 O 2 Molecular weight: 130.19 g/mol CAS Number: 123-92-2 EC Number: 204-662-3 Specification: Appearance: colorless liquid...

€18,54

Synonym: linalyl acetate, 3,7-Dimethyl-1,6-octadien-3-yl acetate Formula: C 12 H 20 O 2 Molecular mass: 196.29 g/mol CAS Number: 115-95-7 EC Number: 204-116-4 Specification: Appearance: colorless ...

€13,75

Synonym: Sodium acetate trihydrate Formula: C 2 H 3 NaO 2 , 3H 2 O Molecular mass: 136.08 g/mol CAS Number: 6131-90-4 CE Number: 204-823-8 Specification: Appearance: white crystals Minimum...

€19,65

Synonym: Sodium acetate anhydrous Formula: C 2 H 3 NaO 2 molecular mass : 82.03 g/mol CAS Number: 127-09-3 CE Number: 204-823-8 Specification: Appearance: Colorless to white powder Minimum purity:...

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€15,18

Acetobacter aceti, vinegar production, smear

€40,66

Formula : C8H8O molecular mass : 120.15 g/mol CAS Number: 98-86-2 EC Number: 202-708-7 Specification: Appearance: colorless liquid Minimum purity: 99% Melting point: 19-20 ° C Boiling point: 202 °...

€16,91

Synonym: Acetone Formula : C3H6O Molecular weight: 58.08 g/mol CAS Number : 67-64-1 EC Number : 200-662-2 Specification : Appearance: colorless liquid Odor: characteristic, fruity Minimum puri...

€89,69

Formula : C2H3N Molecular weight: 41.05 g/mol CAS Number : 75-05-8 EC Number : 200-835-2 Specification : Appearance: colorless liquid Smell: aromatic Minimum purity: 99.9% Melting point:...