Labware and Lab Supplies Products & Reviews

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Labware and lab supplies include various forms of glassware, plasticware, reagents and personal protective equipment (PPE) and are used across all scientific laboratories, enabling daily tasks to be performed. Explore a range of flasks and beakers, petri dishes, carboys and storage bottles. Labware such as condensers, desiccators and burettes are also available for more specific tasks. Find the best labware and lab supplies in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.

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Water bidistilled, sterile (A4042)

Density (d 20°C/4°C): 1.00Boiling point: 100°CMelting point: 0°CFormula: H2OM: 18.01 g/molCAS-No.: 7732-18-5HS-No.: 28530010EC-No.: 231-791-2Storage: RTLGK: 10 - 13Specification:

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Thymol pure Ph. Eur (A4054)

Melting point: 49 - 51°CDensity (20°C): 0.97 g/cm³Formula: C10H14OM: 150.24 g/molCAS-No.: 89-83-8HS-No.: 29071990EC-No.: 201-944-8Storage: RTLGK: 8 BR: 22-34-51/53S: 26-28.1-36/37/39-45-61 hazardidentification: harmful, corrosive, dangerous for the enviromentClass/PG: 8/IIIUN-No.: UN1759WGK: 2Specification:

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Hydrochloric acid 0.5 % pure (A4078)

Formula: ClHM: 36.46 g/molCAS-No.: 7647-01-0HS-No.: 28061000EC-No.: 231-595-7Storage: RTLGK: 8 BDisposal: 12WGK: nwgSpecification: Assay (titr.): min. 0.5 %

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Methylene blue (C.I. 52015) pure USP, BP (A4084)

Melting point: 180°C (dec.)Solubility (20°C): 50 g/L (H2O)Formula: C16H18ClN3SM: 319.86 g/molCAS-No.: 61-73-4HS-No.: 29343090EC-No.: 200-515-2Storage: RTLGK: 10 - 13R: 22hazardidentification: harmfulWGK: 2Specification: Assay (titr., dried substance): 96.0 -101.0 %

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Calcium chloride granulated, pure (A4088)

Melting point: 772°CParticle size: 1 - 5 mmSolubility (20°C): 740 g/L (H2O)Formula: CaCl2M: 110.99 g/molCAS-No.: 10043-52-4HS-No.: 28272000EC-No.: 233-140-8Storage: RTLGK: 10 - 13Disposal: 14R: 36S: 22-24hazardidentification: irritantWGK: 1Other properties: hygroscopicSpecification: Assay (titr.): min. 97 %

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Sulfuric acid 96 % ± 0.15 % Viscosimetry grade (A4089)

Formula: H2O4SM: 98.08 g/molCAS-No.: 7664-93-9HS-No.: 28070010EC-No.: 231-639-5Storage: RTLGK: 8 BDisposal: 12R: 35S: 26-30-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN1830WGK: 1Other properties: hygroscopicSpecification: Assay (titr.): 95.85 - 96.15 %

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DAPI Molecular biology grade (A4099)

Melting point: approx. 330°CFormula: C16H15N5 · 2HClM: 350.25 g/molCAS-No.: 28718-90-3HS-No.: 29339980EC-No.: 249-186-7Storage: 2-8°Cstorage1: protected from lightLGK: 10 - 13Specification: DNases/RNases/Proteases: not detectableAssay (HPLC): min. 98 %

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Magnesium sulfate heptahydrate BioChemica (A4101)

Solubility (20°C): 710 g/L (H2O)Formula: MgO4S · 7H2OM: 246.48 g/molCAS-No.: 10034-99-8HS-No.: 28332100EC-No.: 231-298-2Storage: RTLGK: 10 - 13Disposal: 14WGK: 1Specification: Assay (titr.): min. 99.5 %

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Tetrabutylammonium chloride - Standard volumetric solution (1 M) in methanol (A4110)

concentration: 1 mol/L (1 N Solution)HS-No.: 38220000Storage: RTLGK: 3AR: 11-23/24/25-39/23/24/25-34S: 7-16-26-36/37/39-45hazardidentification: highly flammableClass/PG: 3/IIUN-No.: UN3286Specification:

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Hydrofluoric acid - Standard volumetric solution (0.05 M) (A4120)

concentration: 0.05 mol/L (0.05 N Solution)HS-No.: 38220000Storage: RTLGK: 6.1 BDisposal: 23R: 20/21/22-36/37/38S: 26-28.1-36/37/39-45hazardidentification: harmful, irritantClass/PG: 8(6.1)/IIIUN-No.: UN2922WGK: 1Specification:

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Copper(I) chloride pure (A4134)

Boiling point: 1367°CMelting point: 422°CFormula: ClCuM: 98.99 g/molCAS-No.: 7758-89-6HS-No.: 28273985EC-No.: 231-842-9Storage: RTLGK: 8 BDisposal: 15R: 22-50/53S: 22-60-61hazardidentification: harmful, dangerous for the environmentClass/PG: 8/IIIUN-No.: UN2802WGK: 2Specification: Assay (cerimetric): min. 97 %

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Dimethyl yellow - Solution (A4138)

usage: ready-to-use indicator solution in 20 % methanolHS-No.: 38220000Storage: RTLGK: 3 ADisposal: 1R: 23/24/25-39/23/24/25S: 36/37-45hazardidentification: toxicClass/PG: 3(6.1/II)UN-No.: UN1992WGK: 1

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Boric acid - Standard volumetric solution (0.2 M) (A4139)

concentration: 0.2 mol/L (0.6 N Solution)HS-No.: 38220000EC-No.: 233-139-2Storage: RTLGK: 10 - 13Disposal: 28WGK: 1Specification:

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Water Cell culture grade (A4149)

Boiling point: 100°CDensity (d 20°C/4°C): 1.00Melting point: 0°CFormula: H2OM: 18.01 g/molCAS-No.: 7732-18-5HS-No.: 28530010EC-No.: 231-791-2Storage: RTLGK: 10 - 13Specification: Pyrogen test: complies

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Hydrochloric acid - Standard volumetric solution (4 M) (A4179)

concentration: 4 mol/L (4 N Solution)HS-No.: 28061000Storage: RTLGK: 8 BR: 36/37/38S: 26hazardidentification: irritantClass/PG: 8/IIUN-No.: UN1789WGK: 1Specification:

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Sodium hydroxide - Solution 20 % pure (A4198)

HS-No.: 28151200Storage: RTLGK: 8 BDisposal: 13R: 35S: 26-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN1824WGK: 1Specification: Assay (titr.): approx. 20 %

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iso-Hexane p. A. (A4201)

Boiling point: 60°CDensity (d 20°C/4°C): 0.65Melting point: -154°CFormula: C6H14M: 86.18 g/molCAS-No.: 107-83-5HS-No.: 29011000EC-No.: 203-523-4Storage: RTLGK: 3 ADisposal: 1R: 11-38-51/53-65-67S: 9-16-29-33-61-62hazardidentification: highly flammable, harmful, dangerous for the environmentClass/PG: 3/IIUN-No.: UN1208WGK: 1Specification: Purity C6H14-Isomers (GC): min. 95 %

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Sodium thiosulfate - Standard volumetric solution (0.5 M) (A4202)

concentration: 0.5 mol/L (0.5 N Solution)HS-No.: 38220000EC-No.: 231-867-5Storage: RTLGK: 10 - 13Disposal: 28WGK: nwgSpecification:

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Potassium permanganate - Standard volumetric solution (0.005 M) (A4203)

concentration: Potassium permanganate 0.005 mol/L (0.025 N Solution)HS-No.: 38220000EC-No.: 231-760-3Storage: RTLGK: 10 - 13Disposal: 22Specification:

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Potassium permanganate - Standard volumetric solution (0.0002 M) (A4206)

concentration: Potassium permanganate 0.0002 mol/L (0.001 N Solution)HS-No.: 38220000EC-No.: 231-760-3Storage: RTLGK: 10 - 13Disposal: 22Specification:

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Sodium thiosulfate - Standard volumetric solution (0.2 M) (A4208)

concentration: 0.2 mol/L (0.2 N Solution)HS-No.: 38220000EC-No.: 231-867-5Storage: RTLGK: 10 - 13Disposal: 28WGK: nwgSpecification:

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Sodium hydroxide - Solution 25 % pure (A4209)

HS-No.: 28151200Storage: RTLGK: 8 BDisposal: 13R: 35S: 26-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN1824WGK: 1Specification: Assay (titr.): approx. 25 %

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Citric acid monohydrate pure Ph. Eur., BP, USP, Food grade (A4212)

Melting range: 135 - 153°CSolubility (25°C): 1630 g/L (H2O)Formula: C6H8O7 · H2OM: 210.14 g/molCAS-No.: 5949-29-1HS-No.: 29181400EC-No.: 201-069-1Storage: RTLGK: 10 - 13R: 36S: 26hazardidentification: irritantWGK: 1Specification: Assay (titr.): 99.5 - 100.5 %

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EDTA dipotassium salt dihydrate BioChemica (A4220)

Formula: C10H14K2N2O8 · 2H2OM: 404.47 g/molCAS-No.: 25102-12-9HS-No.: 29224985EC-No.: 217-895-0Storage: RTLGK: 10 - 13WGK: 2Specification: Assay (titr.): min. 98 %

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Potassium chromate p. A. (A4222)

Melting point: 985°CSolubility (20°C): 637 g/L (H2O)Boiling point: 1000°CFormula: CrK2O4M: 194.20 g/molCAS-No.: 7789-00-6HS-No.: 28415000EC-No.: 232-140-5Storage: RTLGK: 6.1 BDisposal: 22R: 49-46-36/37/38-43-50/53S: 53-45-60-61hazardidentification: carcinogenic, mutagenic, irritant, sensitizing, dangerous for the environmentClass/PG: 6.1/IIIUN-No.: UN3288WGK: 3Specification: Assay (titr.): min. 99.5 %

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