SCHOTT DURAN | Laboratory Glassware: Glass Filtration Apparatus series

Our range of glass filtration apparatus and funnels includes:

• Funnels with short stem (Ø 30–300 mm), also in soda-lime glass
• Powder funnels with short, wide stem (Ø 50–200 mm), also in soda-lime glass
• Bunsen funnels with long stem (Ø 55–100 mm), also in soda-lime glass
• Analytical funnels for rapid filtration (Ø 60–110 mm)
• Ribbed funnels (Ø 70–200 mm)
• Filter funnels, conical shape, (Ø 55 mm, porosity 3 and 4)
• Filter funnels (50–4,000 ml, porosity 1 to 5)
• Buechner funnels (70–1,000 ml)
• Filter crucibles (8–50 ml, with different porosities)
• Adapters for filter funnels (four sizes)
• Screw filters with interchangeable filter disks (30, 250 and 1,000 ml, porosity 1 to 4)
• Pipeline filters (disk Ø 30, 60 and 90 mm, porosity 1 to 4)
• Immersion filters for reverse filtration (porosity 1 to 4)
• Gas distribution tubes (three sizes)
• Gas washing bottles (500 ml) with and without filter disk, in each case with screw-cap system and Drechsel head
• Filtering flasks (Erlenmeyer shape) with side-arm socket or glass or plastic hose connection (250 and 100–20,000 ml respectively)
• Filtration apparatus and accessories (including Witt type)
• Water jet pumps, also in plastic (300 and 170 l/h respectively)
• Micro immersion filter for reverse filtration (Ø 6 mm, porosity 1 to 4)
• Micro filter candles with and without tube (porosity 1 to 4)
• Micro filter funnels (0.8, 2 and 4 ml, porosity 1 to 4)
• Filter tube, Allihn type (30 ml, porosity 1 to 4)

SCHOTT DURAN | Laboratory Glassware: Volumetric Apparatus series

• Class A volumetric flasks with one ring mark and polyethylene stopper (5–5,000 ml)
• Mixing cylinders with hexagonal foot, graduated, standard ground and plastic stoppers (10–2,000 ml)
• Measuring cylinders with hexagonal foot and graduated (5–2,000 ml)
• Measuring cylinders, low shape, with hexagonal foot (10–2,000 ml)
• Burettes, class B, with straight standard ground stopcock (10–100 ml)
• Burettes, class AS, with straight standard ground stopcock, Schellbach stripe and main graduations all round tube (10–50 ml)
• Microburettes, class AS, with straight standard ground stopcock, Schellbach stripe and main graduations all round tube, waiting time: 30 sec. (1–5 ml)
• Burettes, automatic, Pellet type, class AS, with standard ground side stopcock, Schellbach stripe and main graduations all round tube, waiting time: 30 sec., with 2,000 ml reservoir bottle and blowball (10–50 ml)
• Burette bottles with neck unground or standard ground 29/32, in each case clear or brown glass (2,000 ml)
• Measuring pipettes, class B and AS, soda-lime glass for full and partial outflow or alternatively both (0.1–25 ml)
• Bulb pipettes, class B and AS, soda-lime glass (1–100 ml)

SCHOTT DURAN | Laboratory Glassware: Microbiology series

• Culture bottles with straight rim for Kapsenberg caps (50, 100, 200 ml)
• Culture flasks, Erlenmeyer shape (100–2,000 ml) with straight neck for metal caps
• Culture flasks, Fernbach (450 and 1,800 ml), Kolle (400 ml) or Roux (1,200 ml) type
• Culture media bottles with beaded rim (100–5,000 ml), with straight neck for metal caps,
• (100–1,000 ml) and with straight rim for glass caps (300–1,000 ml)
• Erlenmeyer flasks with straight rim for Kapsenberg caps (100 ml)
• Glass box (soda-lime glass) for staining tray (108 x 90 x 70 mm)
• Penicillin flask (4,000 ml)
• Petri dishes (DURAN® or soda-lime glass) in different types and sizes
• Rolled flange bottles (50–1000 ml) with or without clamp closure
• Roller bottles for cell cultures (three sizes)
• Spot plate, Feigl type (130 x 100 x 14 mm)
• Square bottle, Breed-Demeter type (180 ml)
• Staining dishes (soda-lime glass), Hellendahl type (90 x 40 x 90 mm or 60 x 60 x 100 mm)
• Staining dish (soda-lime glass), Schiefferdecker type (90 x 70 x 40 mm)
• Staining jar (soda-lime glass), Coplin type (100 x 45 mm)
• Staining tray (88 x 40 x 70 mm)

SCHOTT DURAN | Laboratory Glassware: Test Tubes

Our range of test tubes and small tubes includes:

• DURAN®-culture tubes with straight rim (for use with Kapsenberg caps) or with DIN screw thread (in each case in various sizes and dimensions)
• AR-Glas disposable culture tubes with straight rim or with DIN screw thread and PP screw caps (in each case in various sizes and dimensions)
• NMR sample tubes with caps (three different versions)
• DURAN® test tubes with and without beaded rim (14 sizes)
• FIOLAX®O.C. test tubes with beaded rim (14 sizes)
• SUPREMAX® test tube (16 x 160 mm)
• DURAN® centrifuge tubes with round or conical bottom (30° and 60° angles)

SCHOTT DURAN | Laboratory Glassware:Desiccators

Our range of complete desiccators includes:

• Vacuum desiccators with flat flange and NOVUS standard ground tubulature in the lid, including stopcock (DN 100–300 mm)
• Vacuum desiccators with flat flange and lid with knob without connection (DN 100–300 mm)

The following individual components are available:

• Desiccator bases with flat flange, no outlet, for lids of all types (DN 100–300 mm)
• Desiccator bases with flat flange and NOVUS standard ground side outlet (DN 100–300 mm)
• Desiccator bases with flat flange and MOBILEX screw thread outlet (DN 150–300 mm)
• Desiccator bases with ring-grooved flange (DN 200), for all types of lid
• Desiccator lids with knob, for all types of base (DN 100–300 mm)
• Desiccator lids for normal standard ground stopcocks, NOVUS type (DN 100–300 mm);
• Desiccator lids with MOBILEX screw thread outlet (DN 150–300 mm);
• Desiccator lids with special 24/29 grooved outlet for WERTEX type (DN 150 and 250 mm)

SCHOTT DURAN | Laboratory Glassware: Laboratory Bottles series

Our range of laboratory bottles includes the following items:

• DURAN® laboratory bottles with DIN thread, round shape, graduated, in the following versions: with or without screw cap, brown (each case 25–20,000 ml), with plastic coating (100–5,000 ml) and suitable for pressure range of -1/+1.5bar (1,000 ml)
• DURAN® leveling bottles (250, 500 and 1,000 ml)
• DURAN® acid bottles with standard ground pennyhead stopper, conical shoulder, with interchangeable glass cap (100–1,000 ml), also brown stained
• DURAN® reagent bottles, wide neck (50–20,000 ml) or narrow neck (10 and 25–20,000 ml respectively) in the following versions: neck unground, standard ground, standard ground and glass stopper or standard ground and polyethylene stopper
• Soda-lime glass reagent bottles, wide neck (50–1,000 ml) or narrow neck (50–2,000 ml) in the following versions: neck unground, standard ground, standard ground and glass stopper or standard ground and polyethylene stopper;
• DURAN® aspirator bottles (decanting bottles), standard ground bottom outlet, neck unground, without stopper (500–20,000 ml)
• DURAN® aspirator bottles (decanting bottles), standard ground bottom outlet, complete with standard ground stopcock and standard ground stopper (500–20,000 ml)
• DURAN® aspirator bottles, neck with GL 45 DIN thread, GL 32 bottom outlet, complete with screw cap, silicone gasket, draincock and PTFE spindle
  (1,000–10,000 ml)
• DURAN® dropping bottles with interchangeable standard ground clear glass pipette, soda-lime glass, complete with rubber teat (50 and 100 ml), also brown stained
• DURAN® square laboratory bottles with DIN thread (100–1,000 ml);
• Soda-lime glass bottles with screw thread neck, wide or narrow neck (100–1,000 ml) in various versions

SCHOTT DURAN Laboratory Glassware:

Comprises in the main following items:

• Beakers, low form (5–10,000 ml) and high form (50–3,000 ml) and various other types
• Bell jars with knob or neck bore (three sizes in each)
• Crystallizing dishes (20–3,500 ml) with or without pouring lip
• Cylinders with knobbed lid (six sizes)
• Cylinders with round foot (five sizes)
• Distillation flasks (100–1,000 ml)
• Evaporating dishes (15–2,500 ml)
• Engler flasks (100, 125 and 150 ml), also with standard ground joint (125 ml)
• Erlenmeyer flasks, narrow neck (25–5,000 ml), wide neck (25–10,000 ml) or with DIN thread (100–1,000 ml)
• Flat bottom flasks, narrow neck (50–10,000 ml) and wide neck (50–2,000 ml)
• Glass ceramic laboratory protection plates (three sizes) with quadrupods or chrome-nickel steel holders
• Jars of various sizes and types
• Multi-purpose-cylinders with round base (ten sizes)
• Museum jars with glass plate (seven sizes)
• Organ storage jars (75, 100 and 150 ml)
• Round bottom flasks, with narrow and wide neck (50–20,000 ml)
• Sedimentation cone (500 ml)
• Sedimentation cone, Imhoff type, with or without stopcock (1,000 ml)
• Specimen jars (five sizes)
• Spirit lamp, soda-lime glass (100 ml)
• Watch glass dishes (40–250 ml), also soda-lime glass
• Weighing bottles with cover, flat and tall shape (four sizes in each)