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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Sodium hydroxide - Solution 25 % p. A. (A3293)

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

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Ammonium iron(II) sulfate - Standard volumetric solution (0.05 M) for COD - determination (A3294)

concentration: 0.05 mol/L (0.05 N Solution)In diluted H2SO4: HS-No.: 38220000Storage: RTLGK: 8 BDisposal: 13WGK: 1Specification:

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Ammonium iron(II) sulfate - Standard volumetric solution (0.25 M) for COD - determination (A3295)

concentration: 0.25 mol/L (0.25 N Solution)In diluted H2SO4: HS-No.: 38220000Storage: RTLGK: 8 BDisposal: 13R: 36/38S: 26-30-45hazardidentification: irritantClass/PG: 8/IIIUN-No.: UN3264WGK: 1Specification:

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Barium chloride - Standard volumetric solution (0.05 M) (A3297)

concentration: 0.05 mol/L (0.1 N Solution)HS-No.: 38220000Storage: RTLGK: 10 - 13Disposal: 15R: 22hazardidentification: harmfulClass/PG: 6.1/IIIUN-No.: UN3287WGK: 1Specification:

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Ammonium thiocyanate pure (A3298)

Solubility (20°C): 1600 g/L (H2O)Melting point: 150°C (dec.)Formula: H4CN2SM: 76.12 g/molCAS-No.: 1762-95-4HS-No.: 28429080EC-No.: 217-175-6Storage: RTLGK: 10 - 13Disposal: 14R: 20/21/22-32S: 13hazardidentification: harmfulWGK: 1Specification: Assay (titr.): min. 98 %

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Ammonium iron(II) sulfate - Standard volumetric solution (0.02 M) for COD - determination (A3300)

concentration: 0.02 mol/L (0.02 N Solution)In diluted H2SO4: HS-No.: 38220000Storage: RTLGK: 8 BDisposal: 13WGK: 1Specification:

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Ammonium iron(III) sulfate - Standard volumetric solution (0.01 M) (A3303)

additional product description: in Sulfuric acid (0.5 M) for Fe(II) - determinationconcentration: 0.01 mol/L (0.01 N Solution)HS-No.: 38220000Storage: RTLGK: 10 - 13Disposal: 15Specification:

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Chloramine T - Standard volumetric solution (0.5 M) (A3305)

concentration: 0.5 mol/L (1 N Solution)additional product description: aqueous solutionsHS-No.: 38220000Storage: RTLGK: 10 - 13Disposal: 3R: 31-34-42S: 7-26-36/37/39-45hazardidentification: corrosive, sensitizingClass/PG: 8/IIIUN-No.: UN3267Specification:

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Iron(II) sulfate - Standard volumetric solution (1 M) (A3307)

concentration: 1 mol/L (1 N Solution) in Sulfuric acid 5 %HS-No.: 38220000Storage: RTLGK: 10 - 13Disposal: 13Specification:

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Iodine - Standard volumetric solution (0.5 M) (A3309)

Concentration: 0.5 mol/L (1 N Solution)HS-No.: 38220000Storage: RTLGK: 10 - 13WGK: 1Specification:

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Potassium hydroxide - Solution 45 % pure (A3310)

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. 45 %

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Kaempferol-3-glucoside 97 % pure (A3312)

origin: from Aesculus hippocastanumFormula: C21H20O11M: 448.38 g/molCAS-No.: 480-10-4HS-No.: 29329900Storage: 2-8°CLGK: 10 - 13R: 22S: 22-45hazardidentification: harmfulSpecification: Assay (HPLC): min. 97 %

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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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