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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Ethidium bromide - Solution 0.07 % "dropper-bottle" (A2273)

additional product description: filteredHS-No.: 38220000EC-No.: 214-984-6Storage: 2-8°CLGK: 6.1 BDisposal: 9WGK: 1

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Acetone ultrapure (A2282)

Melting point: -95°CBoiling point: 56°CDensity (d 20°C/4°C): 0.791n 20°C/D: 1.3588Formula: C3H6OM: 58.08 g/molCAS-No.: 67-64-1HS-No.: 29141100EC-No.: 200-662-2Storage: RTLGK: 3 ADisposal: 1R: 11-36-66-67S: 9-16-26hazardidentification: highly flammable, irritantClass/PG: 3/IIUN-No.: UN1090WGK: 1Specification: Assay (GC): min. 99.9 %

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Acetone dried p. A. (A2283)

Boiling point: 56°CDensity (d 20°C/4°C): 0.791Melting point: -95°Cn 20°C/D: 1.3588Note: ♦ This product contains molecular sieve as a drying agent!Formula: C3H6OM: 58.08 g/molCAS-No.: 67-64-1HS-No.: 29141100EC-No.: 200-662-2Storage: RTLGK: 3 ADisposal: 1R: 11-36-66-67S: 9-16-26hazardidentification: highly flammable, irritantClass/PG: 3/IIUN-No.: UN1090WGK: 1Specification: Assay (GC): min. 99.5 %

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Alizarin - Solution (A2285)

usage: Ready-to-use indicator solution in 96 % EthanolHS-No.: 38220000EC-No.: 200-782-5Storage: RTLGK: 3 ADisposal: 1R: 11S: 7-16hazardidentification: highly flammableClass/PG: 3/IIUN-No.: UN1993

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Formic acid 85 % p. A. (A2286)

Boiling point: 101°C (98 - 100%)Density (d 20°C/4°C): 1,22 (98 - 100 %)Melting point: 8°C (98 - 100 %)Formula: CH2O2M: 46.03 g/molCAS-No.: 64-18-6HS-No.: 29151100EC-No.: 200-579-1Storage: RTLGK: 8 BDisposal: 4R: 34S: 23.2-26-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN3412WGK: 1Specification: Assay (titr.): min. 85 %

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Ammonia - Solution 25 % Technical grade (A2288)

Formula: H3NM: 17.03 g/molCAS-No.: 1336-21-6HS-No.: 28142000EC-No.: 215-647-6Storage: RTLGK: 8 BDisposal: 13R: 34-50S: 26-36/37/39-45-61hazardidentification: corrosive, dangerous for the environmentClass/PG: 8/IIIUN-No.: UN2672WGK: 2Specification: Assay (titr.): approx. 25 %

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Ammonium iron(II) sulfate hexahydrate pure (A2289)

Solubility (20°C): 269 g/L (H2O)Melting point: 100°CFormula: H8FeN2O8S2 · 6H2OM: 392.14 g/molCAS-No.: 7783-85-9HS-No.: 28332980EC-No.: 233-151-8Storage: RTLGK: 10 - 13Disposal: 15WGK: 1Specification: Assay (titr.): min. 98 %

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Alizarin red S - Solution (A2290)

usage: Ready-to-use indicator solution in 50 % EthanolHS-No.: 38220000Storage: RTLGK: 3 AR: 11S: 7-16hazardidentification: highly flammableClass/PG: 3/IIIUN-No.: UN1993

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di-Ammonium hydrogen phosphate p. A. (A2291)

Melting point: 155°C (dec.)Solubility (20°C): 690 g/L (H2O)Formula: H9N2O4PM: 132.06 g/molCAS-No.: 7783-28-0HS-No.: 31053000EC-No.: 231-987-8Storage: RTLGK: 10 - 13Disposal: 14WGK: 1Specification: Assay (titr.): min. 99 %

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Alkali blue 6B - Solution (A2293)

usage: Ready-to-use indicator solution in ethanol (96 %)HS-No.: 38220000Storage: RTLGK: 3 ADisposal: 3R: 11S: 7-16hazardidentification: highly flammableClass/PG: 3/IIUN-No.: UN1993

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Acetonitrile dried p. A. (A2294)

Boiling point: 81°CMelting point: -46°Cn 20°C/D: 1.3442Density (d 20°C/4°C): 0.786Note: ♦ This product contains molecular sieve as a drying agent!Formula: C2H3NM: 41.05 g/molCAS-No.: 75-05-8HS-No.: 29269095EC-No.: 200-835-2Storage: RTLGK: 3 ADisposal: 1R: 11-20/21/22-36S: 16-36/37hazardidentification: highly flammable, harmfulClass/PG: 3/IIUN-No.: UN1648WGK: 2Specification: Assay (GC): min. 99.5 %

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Alizarin yellow GG (C.I. 14025) (A2295)

Transition interval: pH 10.2 - 12.1 (yellowish - ochre)Formula: C13H8N3NaO5M: 309.21 g/molCAS-No.: 584-42-9HS-No.: 32041900EC-No.: 209-536-1Storage: RTLGK: 10 - 13Disposal: 3Specification: Assay (photometr.): min. 50 %

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Ammonium bromide pure (A2297)

Melting point: 542°CSolubility (20°C): 598 g/L (H2O)Formula: H4BrNM: 97.94 g/molCAS-No.: 12124-97-9HS-No.: 28275900EC-No.: 235-183-8Storage: RTLGK: 10 - 13WGK: 1Specification: Assay (titr.): min. 99 %

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Brilliant green (C.I. 42040) (A2298)

Formula: C27H34N2O4SM: 482.65 g/molCAS-No.: 633-03-4HS-No.: 32041300EC-No.: 211-190-1Storage: RTLGK: 10 - 13R: 22-36S: 26hazardidentification: harmful, irritantWGK: 2Specification: Assay (UV/VIS): min. 95 %

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Bromocresol purple - Solution (A2299)

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

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Acetone Technical grade (A2300)

Boiling point: 56°Cn 20°C/D: 1.3588Density (d 20°C/4°C): 0.791Melting point: -95°CFormula: C3H6OM: 58.08 g/molCAS-No.: 67-64-1HS-No.: 29141100EC-No.: 200-662-2Storage: RTLGK: 3 ADisposal: 1R: 11-36-66-67S: 9-16-26hazardidentification: highly flammable, irritantClass/PG: 3/IIUN-No.: UN1090WGK: 1Specification: Assay (GC): min. 98 %

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di-Ammonium hydrogen phosphate pure (A2301)

Melting point: 155°C (dec.)Solubility (20°C): 690 g/L (H2O)Formula: H9N2O4PM: 132.06 g/molCAS-No.: 7783-28-0HS-No.: 31053000EC-No.: 231-987-8Storage: RTLGK: 10 - 13Disposal: 14WGK: 1Specification: Assay (titr.): 96 - 102 %

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Calcium chloride hexahydrate pure Ph. Eur. (A2303)

Melting point: 30°CSolubility (20°C): 5360 g/L (H2O)Formula: CaCl2 · 6H2OM: 219.09 g/molCAS-No.: 7774-34-7HS-No.: 28272000EC-No.: 233-140-8Storage: 2-8°CLGK: 10 - 13Disposal: 14R: 36S: 22-24hazardidentification: irritantWGK: 1Specification: Assay (complexometr.): 97.0 - 103.0 %

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Acetonitrile ultrapure (A2305)

Boiling point: 81°Cn 20°C/D: 1.3442Density (d 20°C/4°C): 0.786Melting point: -46°CFormula: C2H3NM: 41.05 g/molCAS-No.: 75-05-8HS-No.: 29269095EC-No.: 200-835-2Storage: RTLGK: 3 ADisposal: 1R: 11-20/21/22-36S: 16-36/37hazardidentification: highly flammable, harmfulClass/PG: 3/IIUN-No.: UN1648WGK: 2Specification: Assay (GC): min. 99.9 %

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Alizarin red S (C.I. 58005) (A2306)

1. Transition interval: pH 4.3 - 6.3 (yellowish - rose)2. Transition interval: pH 9.4 - 12.0 (orange - violet)Formula: C14H6Na2O7SM: 364.24 g/molCAS-No.: 93982-72-0HS-No.: 29147000EC-No.: 301-261-6Storage: RTLGK: 10 - 13Disposal: 3Specification: Assay (photometr.): min. 70 %

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Ammonia - Solution 25 % pure (A2307)

Formula: H3NM: 17.03 g/molCAS-No.: 1336-21-6HS-No.: 28142000EC-No.: 215-647-6Storage: RTLGK: 8 BDisposal: 13R: 34-50S: 26-36/37/39-45-61hazardidentification: corrosive, dangerous for the environmentClass/PG: 8/IIIUN-No.: UN2672WGK: 2Specification: Assay (titr.): 24.0 - 26.0 %

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Ammonium dihydrogen phosphate p. A. (A2308)

Solubility (20°C): 350 g/L (H2O)Melting point: 190°C (dec.)Formula: H6NO4PM: 115.03 g/molCAS-No.: 7722-76-1HS-No.: 31054000EC-No.: 231-764-5Storage: RTLGK: 10 - 13Disposal: 14WGK: 1Specification: Assay (titr.): min. 99 %

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Bromoxylenol blue (A2309)

Melting point: 218°C (dec.)Transition interval: pH 5.7 - 7.4 (yellow - blue)Formula: C23H20Br2O5SM: 568.29 g/molCAS-No.: 40070-59-5HS-No.: 29349990EC-No.: 254-780-4Storage: RTLGK: 10 - 13Disposal: 3Specification: Assay (photometr.): min. 95 %

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Alkali blue 6B (A2310)

Transition interval: pH 9.4 - 14.0 (blue - rose)Formula: C37H30N3NaO4SM: 635.72 g/molCAS-No.: 1324-80-7HS-No.: 32041200EC-No.: 215-385-2Storage: RTLGK: 10 - 13Disposal: 3WGK: 3*Specification:

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Bromophenol red (A2311)

Formula: C19H12Br2O5SM: 512.19 g/molCAS-No.: 2800-80-8HS-No.: 29349990EC-No.: 220-538-1Storage: RTLGK: 10 - 13Disposal: 3Specification: Assay (photometr.): min. 90 %

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