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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Thymol blue - Solution (A0529)

usage: ready-to-use indicator solution in diluted ethanolHS-No.: 38220000EC-No.: 200-973-3Storage: RTLGK: 10 - 13Disposal: 1

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Petroleum ether 60 - 80 p. A. (A0530)

Explosive range: 0.6 - 8 Vol.%CAS-No.: 64742-49-0HS-No.: 27101125EC-No.: 265-151-9Storage: RTLGK: 3 ADisposal: 1R: 11-38-48/20-51/53-62-65-67S: 16-23.2-24-33-36/37-61-62hazardidentification: highly flammable, harmful, dangerous for the enviromentClass/PG: 3/IIUN-No.: UN1268WGK: 1Specification:

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1-Propanol dried, p. A. (A0531)

Boiling point: 96.5 - 98°CMelting point: -127°CDensity (20°C): 0.80 g/cm³Note: ♦ This product contains molecular sieve as a drying agent!Formula: C3H8OM: 60.10 g/molCAS-No.: 71-23-8HS-No.: 29051200EC-No.: 200-746-9Storage: RTLGK: 3 ADisposal: 1R: 11-41-67S: 7-16-24-26-39hazardidentification: irritant, highly flammableClass/PG: 3/IIUN-No.: UN1274WGK: 1Specification: Assay (GC): min. 99.8 %

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2-Propanol dried, p. A. (A0532)

Density (d 25°C/4°C): 0.786 (abs.)Boiling point: 82°C (abs.)Melting point: -89°C (abs.)n 20°C/D: 1.377 (abs.)Note: ♦ This product contains molecular sieve as a drying agent!Formula: C3H8OM: 60.10 g/molCAS-No.: 67-63-0HS-No.: 29051200EC-No.: 200-661-7Storage: RTLGK: 3 ADisposal: 1R: 11-36-67S: 7-16-24/25-26hazardidentification: irritant, highly flammableClass/PG: 3/IIUN-No.: UN1219WGK: 1Specification: Assay (GC): min. 99.8 %

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Nitric acid 53 % pure (A0533)

Boiling point (65 %): 122°C (dec.)Melting point (65 %): -32°CDensity (d 20°C/4°C): 1.40 (65 %)Formula: HNO3M: 63.01 g/molCAS-No.: 7697-37-2HS-No.: 28080000EC-No.: 231-714-2Storage: RTLGK: 8 BDisposal: 12R: 35S: 23.2-26-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN2031WGK: 1Specification: Assay (titr.): min. 53 %

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Hydrochloric acid - Standard volumetric solution (0.25 M) (A0534)

concentration: 0.25 mol/L (0.25 N Solution)HS-No.: 38220000Storage: RTLGK: 8 BWGK: nwgSpecification:

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Sulfuric acid 95 % ultrapure (A0535)

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.): min. 95 %

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Silver nitrate p. A. (A0536)

Melting point: 212°CBoiling point: 444°CSolubility (20°C): 2150 g/L (H2O)Formula: AgNO3M: 169.87 g/molCAS-No.: 7761-88-8HS-No.: 28432100EC-No.: 231-853-9Storage: RTLGK: 5.1 BDisposal: 27R: 8-34-50/53S: 26-36/37/39-45-60-61hazardidentification: dangerous for the environment, corrosive, oxidizingClass/PG: 5.1/IIUN-No.: UN1493WGK: 3Specification: Assay (titr.): min. 99.8 %

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Tetrahydrofuran dried, p. A. (A0537)

Stabilization: stabilized with 200 - 300 ppm BHTDensity (d 25°C/4°C): 0.889Melting point: -89°CBoiling point: 66°Cn 20°C/D: 1.4072Note: ♦ This product contains molecular sieve as a drying agent!Formula: C4H8OM: 72.11 g/molCAS-No.: 109-99-9HS-No.: 29321100EC-No.: 203-726-8Storage: RTLGK: 3 ADisposal: 1R: 11-19-36/37S: 16-29-33hazardidentification: irritant, highly flammableClass/PG: 3/IIUN-No.: UN2056WGK: 1Other properties: hyg…

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Petroleum ether 40 - 60 p. A. (A0538)

Explosive range: 0.6 - 8 Vol.%CAS-No.: 64742-49-0HS-No.: 27101125EC-No.: 265-151-9Storage: RTLGK: 3 ADisposal: 1R: 11-51/53-65-66-67S: 9-16-23.2-24-33-61-62hazardidentification: highly flammable, harmful, dangerous for the environmentClass/PG: 3/IIUN-No.: UN1268WGK: 1Specification:

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Perchloric acid 70 % p. A. (A0539)

Boiling point: 160°C (60 %)Boiling point: 198°C (70 %)Melting point: -18°C (70 %)Formula: ClHO4M: 100.46 g/molCAS-No.: 7601-90-3HS-No.: 28111980EC-No.: 231-512-4Storage: RTLGK: 5.1 ADisposal: 12R: 5-8-35S: 23.2-26-36/37/39-45hazardidentification: oxidizing, corrosiveClass/PG: 5.1(8)/IUN-No.: UN1873WGK: 1Specification: Assay (titr.): 69 - 72 %

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Sodium thiosulfate - Standard volumetric Solution (0.01 M) (A0540)

concentration: 0.01 mol/L (0,01 N Solution)HS-No.: 38220000EC-No.: 231-867-5Storage: RTLGK: 10 - 13Disposal: 28WGK: nwgSpecification:

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Sodium disulfite pure Ph. Eur., NF (A0541)

Solubility (20°C): 650 g/L (H2O)Thermal dec.: 150°CFormula: Na2O5S2M: 190.10 g/molCAS-No.: 7681-57-4HS-No.: 28321000EC-No.: 231-673-0Storage: RTLGK: 10 - 13Disposal: 14R: 22-31-41S: 26-39-46hazardidentification: harmfulWGK: 1Specification: Assay (titr.): 95.0 - 100.5 %Assay (titr., SO2): 65.0 - 67.4 %

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tri-Sodium phosphate dodecahydrate pure Food grade (A0543)

Solubility (20°C): 258 g/L (H2O)Melting point: 75°C (dec.)Formula: Na3O4P · 12H2OM: 380.12 g/molCAS-No.: 10101-89-0HS-No.: 28352930EC-No.: 231-509-8Storage: RTLGK: 10 - 13Disposal: 14R: 36/38hazardidentification: irritantWGK: 1Specification: Assay (titr.): min. 97.5 %

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di-Sodium tetraborate anhydrous pure (A0544)

Solubility (20°C): 25 g/L (H2O)Melting point: 741°CFormula: B4Na2O7M: 201.22 g/molCAS-No.: 1330-43-4HS-No.: 28401100EC-No.: 215-540-4Storage: RTLGK: 6.1 BDisposal: 28R: 60-61S: 53-45hazardidentification: toxic for reproductionWGK: 1Specification: Assay (titr.): 99.0 - 103.0 %

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Methyl red - Solution (A0545)

usage: Ready-to-use indicator solution in 96 % ethanolHS-No.: 38220000EC-No.: 207-776-1Storage: RTLGK: 3 ADisposal: 1R: 11S: 7-16hazardidentification: highly flammableClass/PG: 3/IIUN-No.: UN1993

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Sodium hydroxide - Standard volumetric Solution (0.2 M) (A0546)

concentration: 0.2 mol/L (0.2 N Solution)HS-No.: 38220000Storage: RTLGK: 8 BDisposal: 13R: 36/38S: 26hazardidentification: irritantClass/PG: 8/IIIUN-No.: UN1824WGK: nwgSpecification:

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Sodium fluoride pure Ph. Eur., USP (A0547)

Solubility (20°C): 42 g/L (H2O)Melting point: 993°CFormula: FNaM: 41.99 g/molCAS-No.: 7681-49-4HS-No.: 28261910EC-No.: 231-667-8Storage: RTLGK: 6.1 BDisposal: 23R: 25-32-36/38S: 22-36-45hazardidentification: irritant, toxicClass/PG: 6.1/IIIUN-No.: UN1690WGK: 1Specification: Assay (titr., calc. on dried substance): 98.5 - 100.5 %

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tri-Sodium citrate dihydrate pure Ph. Eur., USP (A0548)

Melting point: 150°CSolubility (25°C): 425 g/L (H2O)Formula: C6H5Na3O7 · 2H2OM: 294.10 g/molCAS-No.: 6132-04-3HS-No.: 29181500EC-No.: 200-675-3Storage: RTLGK: 10 - 13Disposal: 14WGK: nwgSpecification: Assay (titr., calc. on anhydrous subst.): 99.0 - 101.0 %

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Methyl orange - Solution (in diluted Ethanol) (A0550)

usage: ready-to-use indicator solution in diluted ethanolHS-No.: 38220000EC-No.: 208-925-3Storage: RTLGK: 10 - 13Disposal: 1

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Methyl green - Solution (A0554)

usage: Ready-to-use aqueous indicator solutionHS-No.: 32041300EC-No.: 230-415-4Storage: RTLGK: 10 - 13WGK: 1

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Methanol dried p. A. (A0556)

Boiling point: 65°CDensity (d 20°C/4°C): 0.791Melting point: -98°Cn 20°C/D: 1.328Note: ♦ This product contains molecular sieve as a drying agent!Formula: CH4OM: 32.04 g/molCAS-No.: 67-56-1HS-No.: 29051100EC-No.: 200-659-6Storage: RTLGK: 3 ADisposal: 1R: 11-23/24/25-39/23/24/25S: 7-16-36/37-45hazardidentification: highly flammable, toxicClass/PG: 3(6.1)/IIUN-No.: UN1230WGK: 1Other properties: hygroscopicSpecification: Assay (GC…

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m-Cresol purple - Solution (A0557)

usage: ready-to-use indicator solution in diluted ethanolHS-No.: 38220000Storage: RTLGK: 10 - 13Disposal: 1

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Erythrosin B (C.I. 45430) (A0558)

Transition interval: pH 0.0 - 3.6 (orange - red)Formula: C20H6I4Na2O5M: 879.92 g/molCAS-No.: 16423-68-0HS-No.: 32041200EC-No.: 240-474-8Storage: RTLGK: 10 - 13Disposal: 3R: 22hazardidentification: harmfulWGK: 1Specification:

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n-Butyl acetate p. A. (A0559)

Density (d 20°C/4°C): 0.88Boiling point: 126°CFormula: C6H12O2M: 116.16 g/molCAS-No.: 123-86-4HS-No.: 29153300EC-No.: 204-658-1Storage: RTLGK: 3 AR: 10-66-67S: 25hazardidentification: flammableClass/PG: 3/IIIUN-No.: UN1123WGK: 1Specification: Assay (GC): min. 99.5 %

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