Laboratory and Reagents

787 products

Copo de precipitação forma alta várias capacidades

from €1,21

High form precipitation cup High-shaped precipitation cup, ideal for use in a laboratory context. With this utensil, it is possible to store liquids and substances to obtain solutions from di...

€5,44

Suitable for use by students in a laboratory context. Various test tube capacities (24, 40 and 60 tubes).

€3,02

Formula : C16H18ClN3S , xH2O Molecular weight: 319.85 g/mol anhydre CAS Number : 122965-43-9 EC Number : 200-515-2 Specification : Appearance: liquid blue Concentration massique: 0.02% Density: ...

from €3,51

Graduated cylinder class B This test tube is an essential element for daily laboratory work, for preparing solutions or volumes of all types of liquids. It has a hexagonal base that offers gre...

from €56,62

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 ...

€12,49

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: ...

from €3,23

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 class A glass stopcock

from €18,45

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...

€23,32

Formula : H2SO4 Molecular weight: 98.08 g/mol CAS Number : 7664-93-9 CE Number : 231-639-5 Specification : Appearance: colorless liquid Minimum purity: 98% Melting point: 3°C Boiling point: 337°...

€11,52

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...

€4,22

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...

from €4,30

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

from €3,38

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 ...

from €17,71

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...

from €2,67

Saturated aqueous solution of calcium hydroxide Formula: H 2 CaO 2 Molecular mass: 74.09 g/mol CAS Number: 1305-62-0 EC Number: 215-137-3 Specification: Appearance: colorless liquid Mass concent...

€19,78

Formula: CuSO4 Molecular weight: 159.61 g/mol CAS Number : 7758-98-7 CE Number : 231-847-6 Specification : Appearance: light grey powder Minimum purity: 99% Melting point: 200°C Density: 3.603 g...

€10,62

Formula: KMnO4 Molecular weight: 158.03 g/mol CAS Number : 7722-64-7 EC Number : 231-760-3 Specification : Appearance: cristaux violet fondé Minimum purity: 99% Melting point : >240°C ...

€8,66

Réactif pour la mise en evident des proteins (coloration pourpre). Specification : Appearance: liquid blue Density: 1.059 g/cm3 at 20°C Solubility in H2O: soluble