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.
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:
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 %
Density (d 20°C/4°C): 0.90Solubility (20°C): 80 g/L (H2O)Boiling point: 77°CMelting point: -83°Cn 20°C/D: 1.3723Note: * This product contains molecular sieve as a drying agent!Formula: C4H8O2M: 88.11 g/molCAS-No.: 141-78-6HS-No.: 29153100EC-No.: 205-500-4Storage: RTLGK: 3 ADisposal: 1R: 11-36-66-67S: 16-26-33hazardidentification: irritant, highly flammableClass/PG: 3/IIUN-No.: UN1173WGK: 1Specification: Assay (GC): min. 99.8 %
Boiling point: 1380°CSolubility (20°C): 540 g/L (H2O)Melting point: 730°CFormula: BrKM: 119.01 g/molCAS-No.: 7758-02-3HS-No.: 28275100EC-No.: 231-830-3Storage: RTLGK: 10 - 13Disposal: 14WGK: 1Specification: Assay (titr.): 98.0 - 100.5 %
Solubility (20°C): 464 g/L (H2O)Thermal dec.: 70°CFormula: C6FeK3N6M: 329.26 g/molCAS-No.: 13746-66-2HS-No.: 28372000EC-No.: 237-323-3Storage: RTLGK: 10 - 13Disposal: 28WGK: 2Specification: Assay (titr.): min. 99 %
Melting point: 292°C (dec.)Solubility (20°C): 224 g/L (H2O)Formula: CHKO3M: 100.12 g/molCAS-No.: 298-14-6HS-No.: 28364000EC-No.: 206-059-0Storage: RTLGK: 10 - 13Disposal: 14WGK: 1Specification: Assay (titr.): 99.5 - 101.0 %
Boiling point: 78 - 79°CDensity (d 20°C/4°C): 0.885 (70 %)n 20°C/D: 1.364Formula: C2H6OM: 46.07 g/molCAS-No.: 64-17-5HS-No.: 22072000EC-No.: 200-578-6Storage: RTLGK: 3 ADisposal: 1R: 10S: 16hazardidentification: flammableClass/PG: 3/IIIUN-No.: UN1170WGK: 1Specification: Assay (GC): min. 70 %
Boiling point: 1320°CMelting point: 360°CSolubility (20°C): 1130 g/L (H2O)Formula: HKOM: 56.11 g/molCAS-No.: 1310-58-3HS-No.: 28152000EC-No.: 215-181-3Storage: RTLGK: 8 BDisposal: 13R: 22-35S: 26-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN1813WGK: 1Other properties: hygroscopicSpecification: Assay (titr.): 85.0 - 100.5 %
Origin: from plants (non-animal origin!)Melting point: -10°CDensity (d 20°C/4°C): 1.221 - 1.231n 20°C/D: 1.4490 - 1.4550Formula: C3H8O3M: 92.10 g/molCAS-No.: 56-81-5HS-No.: 29054500EC-No.: 200-289-5Storage: RTLGK: 10 - 13Disposal: 1WGK: 1Specification: Assay (titr.): 83.5 - 88.5 %
n 20°C/D: 1.3877Boiling point: 98°CDensity (d 20°C/4°C): 0.683Melting point: -90°CFormula: C7H16M: 100.21 g/molCAS-No.: 142-82-5HS-No.: 29011000EC-No.: 205-563-8Storage: RTLGK: 3 ADisposal: 1R: 11-38-50/53-65-67S: 9-16-29-33-60-61-62hazardidentification: highly flammable, irritant, dangerous for the environment, harmfulClass/PG: 3/IIUN-No.: UN1206WGK: 1Specification: Assay (GC): min. 95 %
usage: Ready-to-use indicator solution in 50 % ethanolHS-No.: 38220000Storage: RTLGK: 3 ADisposal: 1R: 10S: 16hazardidentification: flammableClass/PG: 3/IIIUN-No.: UN1993WGK: 1
Boiling point (48 %): 106°CMelting point (48 %): -35°CBoiling point (40 %): 112°CMelting point (40 %): -44°CFormula: HFM: 20.01 g/molCAS-No.: 7664-39-3HS-No.: 28111100EC-No.: 231-634-8Storage: RTLGK: 6.1 BDisposal: 23R: 26/27/28-35S: 7/9-26-28.1-36/37/39-45hazardidentification: very toxic, corrosiveClass/PG: 8(6.1)/IIUN-No.: UN1790WGK: 2Specification: Assay (titr.): min. 48 %
Melting point: 891°CSolubility (20°C): 1120 g/L (H2O)Formula: CK2O3M: 138.21 g/molCAS-No.: 584-08-7HS-No.: 28364000EC-No.: 209-529-3Storage: RTLGK: 10 - 13Disposal: 14R: 36/37/38S: 22-26hazardidentification: irritantWGK: 1Other properties: hygroscopicSpecification: Assay (titr.): 99.5 - 100.5 %
usage: Ready-to-use aqueous indicator solutionHS-No.: 38220000EC-No.: 209-358-4Storage: RTR: 45-63S: 53-45hazardidentification: carcinogenic, toxic for reproductionWGK: 3
usage: Ready-to-use aqueous indicator solutionHS-No.: 38220000Storage: RTLGK: 10 - 13
usage: Ready-to-use indicator solution in acetic acid glacialHS-No.: 38220000Storage: RTLGK: 8 BR: 10-35S: 23.2-26-45hazardidentification: corrosive, flammableClass/PG: 8(3)/IIUN-No.: UN2920WGK: 1
Boiling point: 65°CDensity (d 20°C/4°C): 0.791Melting point: -98°Cn 20°C/D: 1.328Formula: 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): min. 99.9 %
Boiling point: 79°CMelting point: -86°Cn 20°C/D: 1.3788Solubility (20°C): 290 g/L (H2O)Formula: C4H8OM: 72.11 g/molCAS-No.: 78-93-3HS-No.: 29141200EC-No.: 201-159-0Storage: RTLGK: 3 ADisposal: 1R: 11-36-66-67S: 9-16hazardidentification: highly flammable, irritantClass/PG: 3/IIUN-No.: UN1193WGK: 1Specification: Assay (GC): min. 99 %
usage: ready-to-use indicator solution in diluted ethanolHS-No.: 38220000Storage: RTLGK: 10 - 13Disposal: 1WGK: 1
Transition interval: pH 3.1 - 4.4 (rose - yellow)Formula: C14H14N3NaO3SM: 327.34 g/molCAS-No.: 547-58-0HS-No.: 29270000EC-No.: 208-925-3Storage: RTLGK: 6.1 ADisposal: 3R: 25S: 37-45hazardidentification: toxicClass/PG: 6.1/IIIUN-No.: UN2811WGK: 3*Specification: Assay (photometr.): min. 85 %
usage: ready-to-use aqueous indicator solutionHS-No.: 38220000Storage: RT
usage: Ready-to-use aqueous indicator solutionHS-No.: 38220000Storage: 2-8°C
concentration: 0.1 mol/L (0.1 N Solution)HS-No.: 38220000Storage: RTSpecification:
additional product description: 2X distilled for electron microscopyadditional product description: aqueous solutionDensity (d 20°C/4°C): 1.13 (50 %)Melting point: -21°C (50 %)Formula: C5H8O2M: 100.12 g/molCAS-No.: 111-30-8HS-No.: 29121990EC-No.: 203-856-5Storage: 2-8°Cstorage1: under argonLGK: 6.1 BDisposal: 7R: 22-23-34-42/43-50S: 26-36/37/39-45-61hazardidentification: dangerous for the environment, toxic, corrosive, sensiti…
HS-No.: 28151200Storage: RTLGK: 8 BDisposal: 13R: 35S: 26-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN1824WGK: 1Specification: Assay (titr.): approx. 6.8 %
