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Molecular Model Set, Cholesterol, C₂₇H₄₆O

  • Molecular model set for cholesterol structure demonstration
  • Represents cholesterol with formula C₂₇H₄₆O
  • Material listed as Polystyrene (PS) / Polyethylene (PE)
  • Includes 27 carbon parts as listed
  • Includes 46 hydrogen parts as listed
  • Includes 1 oxygen part as listed
  • Includes 110 connectors as listed
  • Includes 1 link remover tool as listed
  • Useful for studying lipids, sterols and biomolecule structures
  • Supports classroom, laboratory and advanced biochemistry teaching
  • Small parts may present a choking hazard
  • Use under appropriate laboratory or educational supervision

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Molecular Model Set, Diamond

  • Molecular model set for diamond structure demonstration
  • Designed for teaching carbon allotropes and solid-state structures
  • Material listed as Polystyrene (PS) / Polyethylene (PE)
  • Includes 30 listed atom parts
  • Includes 45 connectors as listed
  • Demonstrates the 3D tetrahedral lattice arrangement of diamond
  • Useful for covalent bonding and crystal structure teaching
  • Supports classroom, laboratory and academic workshop demonstrations
  • Helps students visualise hardness and structural properties of diamond
  • Confirm listed atom type before final catalogue upload
  • Small parts may present a choking hazard
  • Use under appropriate laboratory or educational supervision

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Molecular Model Set, Glucose, C₆H₁₂O₆

  • Molecular model set for glucose structure demonstration
  • Designed for carbohydrate and biochemistry learning
  • Represents glucose with formula C₆H₁₂O₆
  • Material listed as Polystyrene (PS) / Polyethylene (PE)
  • Includes carbon, hydrogen and oxygen parts as listed
  • Includes 70 connectors as listed
  • Includes 1 link remover tool
  • Supports visual learning of glucose molecular arrangement
  • Useful for open-chain and cyclic glucose structure discussion
  • Suitable for classroom, laboratory and academic training use
  • Small parts may present a choking hazard
  • Use under appropriate laboratory or educational supervision

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Molecular Model Set, Glyceryl Tristearate Fat, C₅₇H₁₁₀O₆

  • Molecular model set for glyceryl tristearate fat structure demonstration
  • Designed for teaching lipid, fat and triglyceride structures
  • Represents glyceryl tristearate with formula C₅₇H₁₁₀O₆
  • Material listed as Polystyrene (PS) / Polyethylene (PE)
  • Includes carbon, hydrogen and oxygen parts as listed
  • Includes 200 connectors as listed
  • Includes 1 link remover tool
  • Supports visual learning of triglyceride formation
  • Useful for ester linkage and long-chain fatty acid demonstrations
  • Suitable for classroom, laboratory and academic training use
  • Small parts may present a choking hazard
  • Use under appropriate laboratory or educational supervision

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Molecular Model Set, Graphite

  • Molecular model set for graphite structure demonstration
  • Designed for teaching carbon allotropes and solid-state structures
  • Material listed as Polystyrene (PS) / Polyethylene (PE)
  • Includes 45 carbon parts as listed
  • Includes 72 connectors as listed
  • Demonstrates the layered structure of graphite
  • Helps show hexagonal carbon atom arrangements
  • Useful for explaining bonding and material properties
  • Supports classroom, laboratory and academic workshop use
  • Suitable for chemistry, materials science and solid-state teaching
  • Small parts may present a choking hazard
  • Use under appropriate laboratory or educational supervision

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Molecular Model Set, Inorganic / Organic Student Set

  • Student molecular model set for inorganic and organic chemistry
  • Material listed as Polystyrene (PS) / Polyethylene (PE)
  • Includes carbon, hydrogen, oxygen, nitrogen, sulphur, phosphorus, halogen, boron and metal parts
  • Includes 42 connectors as listed
  • Includes orbital 2D, sp³, dsp³ and d²sp³ parts as listed
  • Suitable for building basic inorganic and organic molecular structures
  • Useful for bonding, valency and molecular geometry learning
  • Supports classroom demonstrations, laboratory exercises and self-practice
  • Compact student set for everyday chemistry study and revision
  • Small parts may present a choking hazard
  • Use under appropriate laboratory or educational supervision

AUD 54.50 (Ex GST)
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Molecular Model Set, Inorganic / Organic Teacher Set

  • Teacher molecular model set for inorganic and organic chemistry
  • Supports classroom demonstration of molecular structures and bonding
  • Material listed as Polystyrene (PS) / Polyethylene (PE)
  • Includes carbon, oxygen, hydrogen, nitrogen, sulphur, phosphorus, halogen and metal parts
  • Includes orbital 2D links and connectors as listed
  • Suitable for building a wide variety of chemical structures
  • Useful for molecular geometry, bonding and coordination chemistry teaching
  • Designed for repeated classroom and laboratory demonstration use
  • Helps students visualise complex chemical structures interactively
  • Suitable for school, university and advanced chemistry teaching
  • Small parts may present a choking hazard
  • Use under appropriate laboratory or educational supervision

AUD 139.50 (Ex GST)
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Molecular Model Set, Organic Student Set

  • Student molecular model set for organic chemistry learning
  • Material listed as Polystyrene (PS) / Polyethylene (PE)
  • Includes carbon, oxygen, hydrogen, nitrogen, sulphur, halogen, metal and phosphorus parts
  • Includes 70 connectors as listed
  • Includes 1 link remover tool
  • Suitable for building a variety of organic molecular structures
  • Useful for bonding patterns, molecular shapes and structure visualisation
  • Supports classroom activities, laboratory work and self-study
  • Compact student set for everyday academic use
  • Helps with organic chemistry revision and exam preparation
  • Small parts may present a choking hazard
  • Use under appropriate laboratory or educational supervision

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Molecular Model Set, Organic Teacher Set

  • Teacher molecular model set for organic chemistry education
  • Material listed as Polystyrene (PS) / Polyethylene (PE)
  • Includes carbon, oxygen, hydrogen, nitrogen, sulphur, phosphorus, halogen and metal parts
  • Includes 160 connectors as listed
  • Includes 18 orbital 2D links as listed
  • Includes 1 link remover tool
  • Suitable for building a wide range of organic molecular structures
  • Useful for bonding, isomerism and molecular shape demonstrations
  • Supports classroom demonstrations, laboratory learning and training sessions
  • Designed for repeated teaching and student engagement activities
  • Small parts may present a choking hazard
  • Use under appropriate laboratory or educational supervision

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Molecular Model Set, Sodium Chloride, 36 Atoms

  • Sodium chloride model set for ionic bonding and crystal lattice demonstrations
  • Open 36-atom structure as listed
  • Material listed as Polystyrene (PS) / Polyethylene (PE)
  • Includes 18 sodium parts as listed
  • Includes 18 chlorine parts as listed
  • Includes 80 connectors as listed
  • Demonstrates extended sodium chloride lattice arrangement
  • Useful for teaching ionic bonding and solid-state chemistry
  • Supports classroom demonstrations, laboratory learning and academic workshops
  • Helps students visualise sodium and chloride ion positioning
  • Small parts may present a choking hazard
  • Use under appropriate laboratory or educational supervision

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Molecular Model Set, Sucrose, C₁₂H₂₂O₁₁

  • Molecular model set for sucrose structure demonstration
  • Designed for carbohydrate and biochemistry education
  • Represents sucrose with formula C₁₂H₂₂O₁₁
  • Material listed as Polystyrene (PS) / Polyethylene (PE)
  • Includes carbon, hydrogen and oxygen parts as listed
  • Includes 70 connectors as listed
  • Includes 1 link remover tool
  • Useful for demonstrating glucose and fructose linkage concepts
  • Supports glycosidic bond and complex sugar structure visualisation
  • Suitable for classroom, laboratory and academic training use
  • Small parts may present a choking hazard
  • Use under appropriate laboratory or educational supervision

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Molecular Model Set, Sulphur

  • Molecular model set for sulphur structure demonstrations
  • Designed for teaching sulphur bonding, allotropy and ring formation
  • Material listed as Polystyrene (PS) / Polyethylene (PE)
  • Includes 24 sulphur parts as listed
  • Includes 45 connectors as listed
  • Includes 1 link remover tool
  • Useful for inorganic chemistry and elemental structure teaching
  • Supports classroom demonstrations and laboratory modelling exercises
  • Helps students visualise sulphur atom connections in 3D
  • Suitable for school, university and academic training use
  • Small parts may present a choking hazard
  • Use under appropriate laboratory or educational supervision

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Molecular Model Set, Water / Ice, H₂O

  • Molecular model set for water and ice structure demonstrations
  • Designed for teaching H₂O molecular structure and hydrogen bonding
  • Material listed as Polystyrene (PS) / Polyethylene (PE)
  • Includes 26 oxygen parts as listed
  • Includes 52 hydrogen parts as listed
  • Includes 110 connectors as listed
  • Includes 1 link remover tool
  • Useful for demonstrating water polarity and molecular arrangement
  • Supports comparison of liquid water and solid ice structures
  • Suitable for chemistry, biology and laboratory teaching
  • Small parts may present a choking hazard
  • Use under appropriate laboratory or educational supervision

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Molecular Model Set, Zinc Sulphide

  • Molecular model set for zinc sulphide structure demonstration
  • Designed for teaching crystal structures and solid-state chemistry
  • Material listed as Polystyrene (PS) / Polyethylene (PE)
  • Includes 22 metal parts as listed
  • Includes 23 sulphur parts as listed
  • Includes 70 connectors as listed
  • Useful for demonstrating ZnS lattice arrangement
  • Supports tetrahedral coordination and inorganic structure teaching
  • Suitable for classroom, laboratory and academic training use
  • Helps students visualise solid-state bonding and crystal geometry
  • Small parts may present a choking hazard
  • Use under appropriate laboratory or educational supervision

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Motorised Mini Stroboscope with Adjustable Speed

  • Motorised stroboscope for teaching stroboscopy principles
  • Built-in speed control supports more consistent disc rotation
  • Supplied with 4, 8 and 12 slot discs
  • Blank disc included for classroom-created slot patterns
  • Can be supported on a retort stand with a bosshead
  • Runs from AC or DC power up to 12 V maximum
  • Suitable for supervised motion and apparent movement demonstrations

AUD 169.90 (Ex GST)
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Multi Function Soil Meters with Stem Probes

  • Soil meters with stem probes for checking growing conditions
  • Available in analogue 3-in-1 and digital 4-in-1 options
  • Analogue model measures soil pH, light and moisture
  • Digital model measures pH, light, moisture and temperature
  • Digital probe length is stated as 200 mm
  • Digital model includes backlight, auto power off and low battery indicator
  • Suitable for basic soil checks in educational and plant care settings

From AUD 24.90 (Ex GST)
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Multi Tube Vortex Mixer, up to 3000 rpm

  • Multi tube vortex mixer for hands-free tube rack mixing workflows
  • Holds a standard test tube rack full of equal-length tubes within platform limits
  • Platform size listed as 320 × 200 mm
  • Maximum vertical clearance listed as 250 mm
  • Speed control is continuously variable from 750 to 3000 rpm with load
  • LCD digital timer supports countdown and pulse mode operation
  • Countdown mode can be set up to 99 minutes 59 seconds
  • Pulse mode supports cycles up to 99 seconds on and 99 seconds off
  • Can be used as a manual vortex mixer when the clamping plate is removed
  • Orbit diameter listed as 4 mm

AUD 3,958.00 (Ex GST)
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Multifunctional Linear Decolorizing Shaker with Universal Attachment, 100-350 rpm

  • Supplied with universal attachment with 3 bars for compatible flask and vessel holding
  • Universal attachment size is 25 x 24.5 cm for use with the shaker work plate
  • Flask capacity supports 25 mL x 10, 50 mL x 8, 100 mL x 6, 250 mL x 4 and 500 mL x 2
  • Multifunctional linear decolorizing shaker for controlled laboratory shaking workflows
  • Linear reciprocating shaking action supports uniform sample movement
  • Speed range supports 100-350 rpm for adjustable linear shaking
  • Maximum load capacity is listed as 2.5 kg with platform
  • Linear motion type with 4 mm amplitude supports compatible sample processing applications
  • Independent LCD displays show speed and time for clear operation monitoring
  • Time setting range supports 1 minute to 19 hours 59 minutes
  • Maintenance-free brushless DC motor supports stable routine operation
  • Over-speed detection and protection support safer laboratory use
  • RS232 data connector supports compatible connected data workflows
  • Work plate dimension is listed as 250 x 245 mm
  • Platform compatibility, flask size, vessel type, load balance and speed setting should be confirmed before use

AUD 1,387.00 (Ex GST)
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Multiple Connection Glass Bend Adapter (PIG Type) BORO 3.3

  • PIG type multiple connection bend designed for complex laboratory glassware assemblies
  • Allows smooth directional change while maintaining multiple joint connections
  • Precision ground joints ensure leak-tight, secure fit in vacuum and pressure setups
  • Suitable for synthesis, distillation, and custom reaction apparatus
  • High thermal and chemical resistance for demanding lab applications
  • Made from LabChoice BORO 3.3 glass – High quality

From AUD 59.90 (Ex GST)
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N-Propylthiouracil Taste Test Paper, 100 Strips

  • N-Propylthiouracil taste test paper for laboratory and educational use
  • Also known as PROP taste test paper
  • Supplied as 100 strips as listed
  • Used to demonstrate variation in bitter taste perception
  • Supports classroom studies of genetically influenced taste sensitivity
  • Useful for identifying non-tasters, tasters and strong bitter taste responses
  • Often used in supertaster teaching activities as listed
  • PROP quantity listed as 20 micrograms per strip
  • Suitable for supervised biology, genetics and sensory science demonstrations
  • Single-use strip format supports controlled classroom handling
  • Not for medical diagnosis or formal genetic testing
  • Use under appropriate laboratory or educational supervision

AUD 12.50 (Ex GST)
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Natural Rubber Bunsen Burner Tube, High Quality

  • Natural rubber Bunsen burner tube for connecting burners to laboratory gas taps
  • Flexible tubing for easy fitting and reliable sealing on standard hose barbs
  • Supports steady gas flow, helps reduce kinks during normal bench use
  • Durable for routine heating work in school, university, and general laboratories
  • Suitable for common lab gas outlets and compatible Bunsen burner fittings
  • Ideal for practical classes, demonstrations, and everyday lab heating setups

AUD 19.90 (Ex GST)
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Nessler Cylinders, Borosilicate, BORO 3.3 Glass

  • Nessler cylinders made from BORO 3.3 borosilicate glass.
  • Designed for laboratory colour comparison and visual sample observation.
  • Clear glass body supports easy viewing of liquid colour and clarity.
  • BORO 3.3 glass provides reliable thermal and chemical resistance.
  • Suitable for water testing, solution comparison and routine lab analysis.
  • Cylindrical form supports consistent sample viewing during testing.
  • Designed for laboratory and educational use only.

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NEST Polystyrene Petri Dishes, 90 x 15 mm, E-Beam Sterile and Vented - Pack of 20 Pcs

  • Sterile 90 mm x 15 mm polystyrene Petri dishes, high-clarity, flat transparent base for imaging.
  • Vent design supports gas exchange, suited to routine cell culture and microbiology plate work.
  • Numeric mark on base aids sample identification, stackable format improves incubator and shelf organisation.
  • PA/PE packaging, E-beam sterilised, SAL 10^-6, non-pyrogenic, supplied as case of 500.
  • 40 mL volume, carton 49 x 49 x 36 cm, approx 9 kg, reliable bulk stocking.

AUD 13.10 (Ex GST)
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Newton’s Colour Disc, 23 cm, Disc Only

  • Newton’s colour disc for classroom light and colour demonstrations
  • Disc diameter listed as 23 cm
  • Supplied as colour disc only
  • Stand is not included
  • Painted with rainbow colour segments
  • Supports demonstrations of colour blending during rotation
  • Helps teach that white light is composed of different visible colours
  • Suitable as a replacement disc for compatible Newton’s disc apparatus
  • Confirm stand compatibility and mounting fit before ordering

AUD 24.90 (Ex GST)
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Newton’s Colour Disc, 23 cm, Hand Driven on Stand

  • Newton’s colour disc for classroom light and colour demonstrations
  • Disc diameter listed as 23 cm
  • Hand-driven disc mounted on stand
  • Painted with rainbow colour segments
  • Colours include violet, indigo, blue, green, yellow, orange and red
  • Demonstrates colour blending when the disc is rotated
  • Supports teaching that white light is composed of different visible colours
  • Suitable for physics, optics and general science education
  • Designed for laboratory or educational settings only
  • Use under appropriate teacher or laboratory supervision

AUD 87.50 (Ex GST)
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Nickel Crucibles with Lids, 99% Pure, 15 mL to 70 mL

  • Nickel crucible range supplied with lids
  • Nickel purity listed as 99%
  • Remaining 1% consists of trace alloys, including copper
  • Available in 15 mL, 25 mL, 50 mL and 70 mL capacities
  • Suitable for selected alkali fusion and melting applications
  • Suitable materials listed include NaOH, sodium carbonate and sodium hydrogen carbonate
  • Not suitable for potassium sulphate, sodium hydrogen sulphate, potassium bisulfate, pyrosulfates or borax
  • Aluminium, zinc, lead, tin and mercury should not be used with nickel crucibles
  • Supplied temperature guidance notes oxidation risk above approximately 700°C
  • For laboratory or educational use only under appropriate supervision

From AUD 27.50 (Ex GST)
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Nitinol Memory Wire Kit, Classroom Shape Memory Experiment Kit

  • Memory wire kit for laboratory and educational demonstrations
  • Also known as nitinol wire
  • Designed to return to a programmed shape when heated
  • Includes approximately 110 mm wire as listed
  • Includes instructions as listed
  • Includes forceps as listed
  • Useful for teaching shape memory alloy behaviour
  • Supports demonstrations of material properties and thermal response
  • Suitable for school, university and teaching laboratory use
  • Wire is not sold separately as listed
  • Use care when heating and handling wire
  • Use under appropriate laboratory or educational supervision

AUD 24.90 (Ex GST)
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Nitrate Ion Selective Electrode Kit, Combination, 1 m Cable

  • Combination nitrate ion selective electrode kit for NO₃⁻ measurement workflows
  • Supplied with 2 nitrate electrode tips for compatible electrode operation
  • Includes nitrate filling solution, 100 ppm standard, 1000 ppm standard and ionic strength adjustor
  • Includes syringe, disposable dropper, protective pipe and manual
  • 1 m cable with BNC connection compatibility for suitable pH / ION meters
  • Fixed-temperature measurement conditions should be maintained for consistent ion testing

AUD 1,475.00 (Ex GST)
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Norwood-Style Glass Electrodes, Set of 4, Kit Components

  • Norwood type electrode kit for electrolysis demonstrations
  • Set consists of 4 glass tubes with mounted electrodes
  • Each glass tube has an electrode sealed inside
  • Electrode protrudes from the sealed end for connection to a power source
  • Includes 2 carbon rod electrodes in glass
  • Includes 1 stainless steel rod electrode in glass
  • Includes 1 platinum wire electrode in glass
  • Bracket supplied to carry any 2 electrodes into a small beaker
  • Can be used for electrolysis experiments
  • Supports generation and collection of gases inside the glass tubes
  • Confirm power source, electrolyte and experiment method before use
  • Use only under appropriate laboratory or educational supervision

AUD 125.90 (Ex GST)
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Nylon Pulleys for Bench Clamp and Rod Mounting, 50 mm

  • 50 mm nylon pulley range for bench clamp and rod-mounted mechanics setups
  • Bench mounted pulley clamps to flat surfaces up to 25 mm thick
  • Protective clamp pad helps reduce damage to bench surfaces
  • Vertical adjustable pulley can be raised, lowered and pointed as required
  • Universal bench clamp opens to 40 mm and holds devices up to 12.5 mm diameter
  • Straight and bent rod pulleys use 8 mm × 200 mm anodised aluminium rods
  • Suitable for supervised force, tension and cord-routing demonstrations

From AUD 24.50 (Ex GST)
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Oersted’s Apparatus with Magnetic Needle and Stand

  • Oersted’s apparatus for physics and electricity demonstrations
  • Demonstrates the magnetic effect of electric current in a wire
  • Includes magnetic needle with stand as listed
  • Title references 75 mm needle
  • Description references 15 cm long permanent magnetic needle
  • Needle rotates freely inside an aluminium frame
  • Current can flow over or under the needle
  • Current direction can be changed for comparison
  • Needle mounted on sensitive agate bearing as listed
  • Includes sturdy base and binding posts as listed
  • Designed for compatible low-voltage classroom circuits
  • Use under appropriate laboratory or educational supervision

AUD 37.50 (Ex GST)
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Ohm’s Law Apparatus with Meter, Rheostat and Push Key

  • Ohm’s Law apparatus for physics and electrical demonstrations
  • Designed to demonstrate the relationship between voltage, current and resistance
  • Supplied in a wooden enclosure as listed
  • Includes milliammeter as listed
  • Includes voltmeter as listed
  • Includes rheostat for current control
  • Includes push key for circuit make-and-break operation
  • Includes terminal posts for electrical connections
  • External battery is required and not supplied
  • Suitable resistance is required and not supplied
  • Designed for compatible low-voltage educational circuits
  • Use under appropriate laboratory or educational supervision

AUD 136.90 (Ex GST)
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