Laboratory and Reagents

787 products

from €181,32

O reóstato linear é um dispositivo resistivo utilizado para controlar o fluxo de corrente elétrica em circuitos. Este tipo de reóstato possui uma configuração linear, o que significa que a resistên...

€13,83

Synonym: Hexane-1, 6-diamine Formula : C6H16N2 Molecular weight: 116.20 g/mol CAS Number : 124-09-4 CE Number : 204-679-6 Specification : Appearance: colorless solid Odor: amine Minimum purity: ...

€13,92

Formula: Cu M: 63.54 CAS: 007440-50-8 Recommended protection: Cut-resistant gloves

$Diffraction grating with 140 lines/mm$

€14,35

Optical grids inserted into 50 x 50 mm slide frames. Grids of 140, 300, 530, 600 and 1000 lines/mm ideal for education.

€17,48

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, ...

$Diffraction grating with 300 lines/mm$

€18,04

Optical grids inserted into 50 x 50 mm slide frames. Grids of 140, 300, 530, 600 and 1000 lines/mm ideal for education.

$Diffraction grating with 1000 lines/mm$

€24,60

Optical grids inserted into 50 x 50 mm slide frames. Grids of 140, 300, 530, 600 and 1000 lines/mm ideal for education.

€29,63

Formula: C6H14O6 Minimum content: 98% M: 182.17; CAS: 000069-65-8

€69,36

Formula: HBr Molecular weight: 80.91 g/mol CAS Number : 10035-10-6 EC Number : 233-113-0 Specification : Appearance: colorless liquid Odor: acrid Boiling point: 100°C Density: 1, 490 g/cm3 at 25...

€66,43

Formula: Pt Molecular weight: 195.09 g/mol CAS Number : 7440-06-4 EC Number : 231-116-1 Specification : Appearance: gray thread Minimum purity: 99.95% Diameter: 0.4 mm Melting point: 1769°C Boil...

€59,35

Formula: PbSO4 Molecular weight: 303.26 g/mol CAS Number : 7446-14-2 EC Number : 231-198-9 Specification : Appearance: beige powder Minimum purity: 99% Melting point: 1170°C Density: 6, ...

€41,13

Réactif pour la mise en evidence des aldéhydes (coloration rose or violette) Formula: (C 20 H 19 N 3 ·HCl) (SO 2 ) Specification : Appearance: colorless liquid Odor: nauseating Solubility in H...

€51,25

Formula : K2CrO4 Molecular weight: 194.19 g/mol CAS Number : 7789-00-6 EC Number : 232-140-5 Specification : Appearance: solid yellow Minimum purity: 99% Melting point: 971°C Boiling poi...

€47,83

Magnesium in tournures adapted to Grignard's reactions Formula : Mg Molecular weight: 24.31 g/mol CAS Number : 7439-95-4 EC Number : 231-104-6 Specification : Appearance: small morceaux ar...

€45,10

Synonym: Chloramine T sel de sodium trihydrate Formula : C7H7ClNNaO2S , 3H2O Molecular weight: 281.69 g/mol CAS Number : 7080-50-4 CE Number : 204-854-7 Specification : Appearance: white powder ...

€43,86

Solution ready for use. Staining of chromosomes. Specification : Appearance: liquid rouge foncé Smell: spicy Density: 1.062 g/cm3 at 20°C Solubility in H2O: soluble

€68,06

Formula : Cu Molecular weight: 63.55 g/mol CAS Number : 7440-50-8 EC Number : 231-159-6 Specification : Appearance: brown powder Minimum purity: 99% Melting point: 1083°C Boiling point: ...

€58,17

Synonym: Plumb monoxide Formula: PbO Molecular weight: 223.20 g/mol CAS Number : 1317-36-8 EC Number : 215-267-0 Specification : Appearance: yellow powder Minimum purity: 99% Melting poi...