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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EDTA disodium salt - Standard volumetric solution (0.005 M) for metal titration (A3313)

concentration: 0.005 mol/L (0.005 N Solution)HS-No.: 38220000Storage: RTLGK: 10 - 13Disposal: 3WGK: 1Specification:

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Potassium hydroxide - Solution 20 % pure (A3316)

CAS-No.: 1310-58-3HS-No.: 28152000EC-No.: 215-181-3Storage: RTLGK: 8 BDisposal: 13R: 35S: 26-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIIUN-No.: UN1814WGK: 1Specification: Assay (titr.): approx. 20 %

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Ammonium iron(II) sulfate - Standard volumetric solution (0.025 M) for COD-determination (A3317)

additional product description: DIN 38409 (H41) according to DEV H41concentration: 0.025 mol/L (0.025 N Solution)In diluted H2SO4: HS-No.: 38220000Storage: RTLGK: 8 BDisposal: 13WGK: 1Specification:

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Potassium iodide - Standard volumetric solution (1 M) (A3318)

concentration: 1 mol/L (1 N Solution)HS-No.: 38220000Storage: RTLGK: 10 - 13Disposal: 28WGK: 1Specification:

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Potassium dichromate - Standard volumetric solution (0.033 M) for COD-determination (A3319)

Concentration: 0.033 mol/L (0.2 N Solution)HS-No.: 38220000Storage: RTLGK: 6.1 BDisposal: 22R: 45-46-20-42/43-52/53S: 53-24-37-45-61hazardidentification: carcinogenic, mutagenic, harmful, sensitizing, dangerous for the environmentWGK: 3Specification:

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Iodine - Standard volumetric solution (0.01 M) (A3320)

Concentration: 0.01 mol/L (0.02 N Solution)HS-No.: 38220000Storage: RTLGK: 10 - 13WGK: 1Specification:

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EDTA disodium salt - Standard volumetric solution (0.02 M) for metal titration (A3321)

concentration: 0.02 mol/L (0.02 N Solution)HS-No.: 38220000Storage: RTLGK: 10 - 13Disposal: 3WGK: 1Specification:

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Potassium thiocyanate pure (A3322)

Melting point: 175°C (dec.)Solubility (20°C): 2170 g/L (H2O)Formula: CKNSM: 97.18 g/molCAS-No.: 333-20-0HS-No.: 28429080EC-No.: 206-370-1Storage: RTLGK: 10 - 13Disposal: 14R: 20/21/22-32S: 13hazardidentification: harmfulWGK: 1Specification: Assay (titr.): min. 98 %

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Iodine - Standard volumetric solution (0.05 M) (A3323)

Concentration: 0.05 mol/L (0.1 N Solution)HS-No.: 38220000Storage: RTLGK: 10 - 13WGK: 1Specification:

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Sodium carbonate - Standard volumetric solution (0.05 M) (A3324)

concentration: 0.05 mol/L (0.1 N Solution)HS-No.: 38220000Storage: RTLGK: 10 - 13Disposal: 14WGK: 1Specification:

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Potassium hydroxide - Solution 40 % pure (A3325)

CAS-No.: 1310-58-3HS-No.: 28152000EC-No.: 215-181-3Storage: RTLGK: 8 BDisposal: 13R: 22-35S: 26-36/37/39-45hazardidentification: harmful, corrosiveClass/PG: 8/IIUN-No.: UN1814WGK: 1Specification: Assay (titr.): approx. 40 %

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Potassium thiocyanate - Standard volumetric solution (0.1 M) (A3326)

concentration: 0.1 mol/L (0.1 N Solution)HS-No.: 38220000Storage: RTLGK: 10 - 13Disposal: 28WGK: 1Specification:

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Copper(II) sulfate - Standard volumetric solution (0.1 M) (A3327)

concentration: 0.1 mol/L (0.1 N Solution)HS-No.: 38220000Storage: RTLGK: 10 - 13Disposal: 28WGK: 2Specification:

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Magnesium chloride - Standard volumetric solution (0.1 M) (A3328)

concentration: 0.1 mol/L (0.1 N Solution)HS-No.: 38220000Storage: RTLGK: 10 - 13WGK: nwgSpecification:

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Silver nitrate - Standard volumetric solution (0.1 M) in Methanol (A3331)

concentration: 0.1 mol/L (0.1 N Solution)HS-No.: 38220000EC-No.: 231-853-9Storage: RTLGK: 3 AR: 11-23/24/25-39/23/24/25-52/53S: 7-16-36/37-45hazardidentification: highly flammable, toxicClass/PG: 3(6.1)/IIUN-No.: UN1992WGK: 3Specification:

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Sodium acetate - Standard volumetric solution (0.5 M) (A3332)

concentration: 0.5 mol/L (0.5 N Solution)HS-No.: 38220000Storage: RTDisposal: 14Specification:

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Potassium hydroxide - Solution 10 % pure (A3337)

CAS-No.: 1310-58-3HS-No.: 28152000EC-No.: 215-181-3Storage: RTLGK: 8 BDisposal: 13R: 35S: 26-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIIUN-No.: UN1814WGK: 1Specification: Assay (titr.): approx. 10 %

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Phenolphthalein - Solution 2 % (A3338)

usage: Ready-to-use indicator solution in 96 % ethanolHS-No.: 38220000EC-No.: 201-004-7Storage: RTLGK: 3 ADisposal: 1R: 11-45-68S: 7/9-16-45-53hazardidentification: highly flammable, carcinogenic, toxic for reproductionClass/PG: 3/IIUN-No.: UN1993

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Hydrogen peroxide 20 % pure (A3339)

Stabilization: stabilized with approx. 130 mg/L PhosphateMelting point: -26°C (30° %)Boiling point: 107°C (30° %)Formula: H2O2M: 34.01 g/molCAS-No.: 7722-84-1HS-No.: 28470000EC-No.: 231-765-0Storage: RTLGK: 5.1 BDisposal: 22R: 22-41S: 26-39hazardidentification: irritant, harmfulClass/PG: 5.1(8)/IIUN-No.: UN2014WGK: 1Specification: Assay (titr.): min. 20 %

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Potassium hydroxide - Solution 35 % pure (A3340)

CAS-No.: 1310-58-3HS-No.: 28152000EC-No.: 215-181-3Storage: RTLGK: 8 BDisposal: 13R: 22-35S: 26-36/37/39-45hazardidentification: harmful, corrosiveClass/PG: 8/IIUN-No.: UN1814WGK: 1Specification: Assay (titr.): approx. 35 %

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Potassium iodide - Standard volumetric solution (0.1 M) (A3342)

concentration: 0.1 mol/L (0.1 N Solution)HS-No.: 38220000Storage: RTLGK: 10 - 13Disposal: 28WGK: 1Specification:

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Potassium dichromate - Standard volumetric solution (0.02 M) for COD-determination (A3343)

additional product description: in compliance with DIN 38409 (H41 and H43)concentration: 0.02 mol/L (0.12 N Solution)HS-No.: 38220000Storage: RTLGK: 6.1 BDisposal: 22R: 45-46-20-42/43-52/53S: 53-24-37-45-61hazardidentification: carcinogenic, mutagenic, harmful, sensitizing, dangerous for the environmentWGK: 3Specification:

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Acetic acid - Standard volumetric solution (5 M) (A3344)

concentration: 5 mol/L (5 N Solution)HS-No.: 38220000Storage: RTR: 34S: 23.2-26-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIIUN-No.: UN2790WGK: 1Specification:

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Potassium chloride - Standard volumetric solution (0.5 M) (A3345)

concentration: 0.5 mol/L (0.5 N Solution)HS-No.: 38220000EC-No.: 231-211-8Storage: RTLGK: 10 - 13Disposal: 27WGK: 1Specification:

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Potassium hydroxide - Standard volumetric solution (0.2 M) in methanol (A3347)

concentration: 0.2 mol/L (0.2 N Solution) in MethanolHS-No.: 38220000Storage: RTLGK: 3 ADisposal: 1R: 11-23/24/25-36/38-39/23/24/25S: 7-16-36/37-45hazardidentification: highly flammable, toxicClass/PG: 3(6.1)/IIUN-No.: UN1992WGK: 1Specification:

0.0/5.0