Nichrome Resistance Wire, Bare Nickel Chromium Laboratory Reel Range
- Bare nichrome resistance wire range supplied in practical reel format
- Gauge options run from 18 SWG through to 36 SWG
- Nichrome is a nickel and chromium alloy for resistance wire use
- High temperature wire can glow red in suitable heating applications
- Useful for laboratory, educational, and electrical demonstration work
From $20.48 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
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 $17.88 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
Nitinol Memory Wire Kit, Classroom Shape Memory Experiment Kit
• Nitinol memory wire kit, shape programmed by forming, returns toward set shape when heated. • Approx 110 mm wire length, compact sample size for repeat demonstrations and student handling. • Forceps included, controlled handling during heating and shaping, reduces direct contact risk. • Instructions included, guides setup, shaping steps, and repeatable classroom demonstration workflow. • Wire not sold separately, supplied only as complete kit with accessories for correct use.
$16.19 (Ex GST)
Nitrate & Nitrite Test Paper Strips, 50 Strip Pack
- Dual pad strip, nitrate and nitrite testing together
- Nitrate range: 10 to 500 ppm detection
- Nitrite range: 1 to 25 ppm detection
- Suitable for food, wine, water, agricultural checks
- Light and moisture sensitive, sealed vial storage
$54.28 (Ex GST)
Nitrate Ion Electrode, Replacement Sensor with Selective Flat Electrode
- Replacement nitrate ion sensor for selected LAQUAtwin meters
- Compatible with B-741, B-742, B-743, B-341, B-342, and B-343
- Flat electrode design for direct nitrate ion measurement
- High selectivity helps reduce interference from pH and other ions
- Practical replacement part for continued nitrate testing
$148.01 (Ex GST)
Nitrate Ion Standard Solution, 150 ppm Calibration Solution
- 150 ppm nitrate ion standard solution
- Suitable for Cardy, Twin, and LAQUAtwin nitrate meters
- Compatible with C-141, B-343, B-743, and NO3-11
- Supplied in practical 14 mL bottles
- Pack includes 6 bottles, with SDS noted
$71.50 (Ex GST)
Nitrate Ion Standard Solution, 2000 ppm Calibration Solution
- 2000 ppm nitrate ion standard solution
- Suitable for Cardy, Twin, and LAQUAtwin nitrate meters
- Compatible with C-141, B-343, B-743, and NO3-11
- Supplied in 14 mL bottles for practical calibration use
- Pack includes 6 bottles, with instruction manuals and SDS noted
$71.50 (Ex GST)
Nitrate Ion Standard Solution, 30 ppm Calibration Solution
- 30 ppm nitrate ion standard solution
- Designed for compatible Twin and LAQUAtwin nitrate meters
- Suitable for B-342, B-742, and NO3-11S
- Supplied in practical 14 mL bottles
- Pack includes 6 bottles, with SDS noted
$71.50 (Ex GST)
Nitrate Ion Standard Solution, 300 ppm Calibration Solution
- 300 ppm nitrate ion standard solution for routine calibration
- Suitable for compatible Twin and LAQUAtwin nitrate meters
- Fits B-341, B-342, B-741, B-742, NO3-11C, and NO3-11S
- Supplied in 14 mL bottles for practical small-volume use
- Pack includes 6 bottles, with instruction manuals and SDS noted
$71.50 (Ex GST)
Nitrate Ion Standard Solution, 5000 ppm Calibration Solution
- 5000 ppm nitrate ion standard solution
- Designed for LAQUAtwin nitrate meter calibration
- Suitable for Twin B-341, B-741, and NO3-11C
- Supplied in practical 14 mL bottles
- Pack includes 6 bottles with SDS noted
$71.50 (Ex GST)
Norwood-Style Glass Electrodes, Set of 4, Kit Components
- Set of four sealed glass electrode tubes with protruding terminals for direct power connection
- Electrode types included, 2 carbon rods, 1 stainless steel rod, 1 platinum wire, all in glass.
- Bracket holds any two electrodes, hangs into a small beaker for stable electrolysis setup.
- Suitable for electrolysis demonstrations and comparative electrode material experiments in teaching labs.
- Glass tubes allow gas generation and collection inside tubes, making reaction products visible.
$81.84 (Ex GST)
Nylon Air Track End-of-Track Pulley Attachment
- Air track end pulley on mounting strip, provides fixed pulley point for cord-based air track experiments.
- Flat-top attachment screw included, secures strip to end fitting of air tube for stable mounting.
- Designed for end-of-track installation, supports consistent alignment and smooth cord routing.
- Simple replacement accessory for air track setups, restores pulley function at track end.
- Mounting strip format keeps pulley positioned correctly on tube end fitting during repeated runs.
$13.59 (Ex GST)
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 $15.93 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
Nylon Syringe Filters, Multi Size Laboratory Filtration Range
• Nylon syringe filters for laboratory filtration, multiple pore sizes and diameters support matching to sample type and target clarity
• Pore size options listed 0.22 µm, 0.45 µm and 0.8 µm, select based on particle load and required filtration level
• Diameter options listed 5 mm, 13 mm, 25 mm and 33 mm, supports different sample volumes and flow preferences
• Pack quantities stated 200 for 5 mm option, 100 for most 13 mm and 25 mm options, 50 for 33 mm options
• Clear ordering by pore size, diameter and pack size supports correct selection, keep filters sealed until use and handle under appropriate laboratory supervision
From $52.59 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
Oersted’s Law Demonstrator, Current and Magnetic Needle Deflection Apparatus
- Oersted’s law demonstrator, shows magnetic effect of current in straight wire on needle deflection.
- Wire path over or under needle, reverse current direction, observe field direction change clearly.
- Aluminium frame with permanent magnetic needle on sensitive agate bearing, smooth low-friction movement.
- Sturdy base with binding posts, stable setup for repeatable electricity and magnetism practicals.
- Needle length noted as 75 mm or 15 cm in supplied info, confirm model specification before purchase
$24.38 (Ex GST)
Ohm’s Law Teaching Panel, Volts and Milliamps Resistance Experiment Board
- Ohm’s law teaching panel, measure volts and milliamps then calculate resistance using V and I readings.
- Built-in milliammeter, voltmeter, rheostat, and push key in wooden enclosure for repeat classroom use.
- Rheostat varies current, supports multiple data points for graphing V–I relationship in practical lessons.
- Terminal posts and printed circuit diagram guide correct wiring and reduce setup errors.
- External battery and external resistance not supplied, instructions included for classroom experiment workflow.
$88.99 (Ex GST)
Oil and Water Separator Receiver Apparatus BORO 3.3 Glass
- Designed for efficient separation of immiscible oil and water phases during distillation
- Manufactured from high quality BORO 3.3 borosilicate glass for chemical and thermal resistance
- Clear visibility enables accurate observation of phase separation and volume collection
- Ideal for essential oil extraction, solvent recovery, and laboratory distillation setups
- Compatible with standard laboratory distillation assemblies and condensers
- Suitable for research laboratories, pilot setups, education, and essential oil applications
From $29.19 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
OIML Calibration Weight Sets M1 Capacity upto 1mg to 1g
- OIML M1 calibration weight set for routine balance checking
- Nominal capacity range from 1 mg to 1 g
- Suitable for low-mass balance verification workflows
- Supports routine calibration reference and weighing checks
- Useful for teaching, QC, research and laboratory weighing areas
- Designed for use with analytical and precision balances (within M1 suitability range)
- Helps verify repeatability, linearity and short-term balance performance
- Confirm certificate, material, case and full weight composition before purchase
- Handle with suitable forceps or gloves to reduce contamination risk
From $67.28 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
OIML E2 Calibration Weight Sets, 1 mg to 10 kg & 1 g to 2 kg
- OIML E2 calibration weight sets for precision balance checking
- Available in 1 mg starting ranges up to 10 kg
- Available in 1 g starting ranges up to 2 kg
- Suitable for compatible analytical and precision weighing workflows
- Supports laboratory balance verification and calibration reference use
- Useful for research, QC, calibration and regulated weighing environments
- Supplied in protective storage cases to support organisation and cleanliness
- Manufactured to meet OIML R111 requirements for E2 class tolerances
- Handle with suitable forceps or gloves to reduce contamination risk
- Designed for use as high-accuracy working standards in controlled environments
- Suitable for routine performance checks and scheduled calibration verification
- Helps maintain traceability in laboratory weighing systems
From $422.34 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
OIML E2 Calibration Weights, 1 mg to 20 kg
- OIML E2 calibration weights for precision weighing verification workflows
- Available from 1 mg through to 20 kg capacity options
- Suitable for compatible analytical balances, precision balances and weighing checks
- Each option is listed by E2 model and nominal capacity
- Supports routine calibration checks, balance verification and quality control procedures
- Useful for laboratories requiring higher-accuracy reference weight selection
- Wide capacity range supports small mass checks through to larger scale verification
- Manufactured to meet OIML E2 tolerance requirements for high-precision applications
- Designed for use in controlled laboratory environments where traceable mass standards are required
- Confirm certificate requirement, storage case, tolerance class and balance compatibility before ordering
From $29.90 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
OIML F1 Calibration Weight Sets, 1 mg to 10 kg & 1 g to 10 kg
- OIML F1 calibration weight sets for precision balance checking
- Available in 1 mg starting ranges up to 10 kg
- Available in 1 g starting ranges up to 10 kg
- Suitable for compatible analytical and precision weighing workflows
- Supports routine balance verification and calibration reference use
- Useful for research, QC, education and industrial laboratory weighing areas
- Suitable for checking balance response, repeatability and linearity
- Supplied as selectable weight set ranges for different balance capacities
- Confirm certificate, material, case and full set composition before purchase
- Handle with suitable forceps or gloves to reduce contamination risk
From $112.13 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
OIML F1 Calibration Weights, 1 mg to 20 kg
- OIML F1 calibration weights for accurate weighing verification workflows
- Available from 1 mg through to 20 kg capacity options
- Suitable for compatible analytical balances, precision balances and scale checks
- Rugged stainless steel construction supports durability during routine use
- F1 class density listed as 7.9 g/cm³
- Individual weights include an impact-resistant plastic case
- Weight sets are supplied in a lined aluminium box with forceps and white cotton glove where applicable
- Suitable for calibration checks, balance verification and quality control procedures
- Available in F1 class for applications requiring reliable reference weight selection
- Confirm certificate requirement, storage format, tolerance class and balance compatibility before ordering
From $11.21 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
OIML M1 Calibration Weights, 1 g to 20 kg
- OIML M1 calibration weights for routine weighing verification workflows
- Available from 1 g through to 20 kg capacity options
- Suitable for compatible balances, bench scales, platform scales and industrial scale checks
- Rugged stainless steel construction supports durability during routine handling
- M1 class density listed as 7.9 g/cm³
- Individual weights include an impact-resistant plastic case
- Weight sets are supplied in a lined aluminium box with forceps and white cotton glove where applicable
- Suitable for calibration checks, balance verification and general quality control procedures
- Available in M1 class for routine mass reference and scale checking applications
- Confirm certificate requirement, storage format, tolerance class and scale compatibility before ordering
From $14.95 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
OIML M1 Cast Iron Weights, 5 kg to 20 kg
- OIML M1 cast iron weights for testing and calibrating larger scales
- Available in 5 kg, 10 kg and 20 kg capacity options
- Listed capacities include 5000 g, 10000 g and 20000 g
- Each weight is clearly labelled with nominal value
- Built-in handle supports easier lifting, handling and transportation
- Cast iron housing supports durability during routine industrial scale checks
- Density listed as 7.2 g/cm³
- Individual weights include a plastic case
- Suitable for industrial scales, platform scales, bench scales and routine verification workflows
- Confirm certificate requirement, tolerance class and scale compatibility before ordering
From $52.33 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
Optical d-Timer Non-Contact Ticker Tape Timer
- Non-contact optical ticker tape timer for measuring travelled tape distance during motion experiments
- Built-in optical image sensor detects ticker tape movement without direct contact
- USB connection supports measurement data transfer to a PC or tablet PC
- Dedicated web application automatically generates distance-time graphs
- Web application also supports velocity-time graph and acceleration data display
- Suitable for studying motion, speed, acceleration and dynamics experiments
- Helps measure forward and backward movement of a dynamic cart when using hard paper tape
- Reduces manual graphing work by displaying motion data instantly on a connected device
- Suitable for physics classrooms, science education and teaching laboratory workflows
- Ticker tape type, USB connection, device compatibility and experiment setup should be confirmed before use
$154.05 (Ex GST)
Orbital Decolorizing Shaker with Fixed Plate, 40-200 rpm
- Supplied with fixed plate for compatible orbital shaking workflows
- Fixed plate supports stable placement of suitable vessels and containers during operation
- Orbital decolorizing shaker for smooth and uniform laboratory shaking workflows
- Orbital motion with 20 mm amplitude supports gentle sample mixing and decolorizing applications
- Speed range supports 40-200 rpm for controlled low-speed shaking
- Maximum load capacity is listed as 2 kg with platform
- Double-screen LED display shows time and speed separately for clear operation monitoring
- Continuous or timer operation mode supports flexible workflow control
- Time setting range supports 1 minute to 99 hours 59 minutes
- Maintenance-free brushless DC motor supports stable routine operation
- Over-speed detection and protection support safer laboratory use
- Compact footprint supports practical placement on laboratory benches
- Work plate dimension is listed as 268 x 268 mm
- Unit dimensions are listed as 294 x 348 x 123 mm, with 3.1 kg weight
- Fixed plate compatibility, vessel type, load balance, speed setting and operating conditions should be confirmed before use
$186.23 (Ex GST)
Orbital Shaking Incubator
- Medium and XLarge models support controlled orbital shaking workflows
- Applications include cell culture, hybridisations and general mixing
- LED displays support clear temperature and speed monitoring in the lab
- Slow acceleration helps reduce spillage during shaking operation
- Safety cutout activates if an overload or jamming condition occurs
- Optional racks and tulip clips support varied container requirements
From $4,315.35 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
Organ Pipe with Sliding Piston, Adjustable Pitch Air Column Demonstrator
- Varnished wooden organ pipe with sliding piston, variable air-column length for resonance and pitch studies.
- Graduated piston marked chromatic scale C 512 to 1024, supports repeatable tone settings and comparisons.
- 54 cm pipe with 840 mm fully extended length, wide adjustment range for classroom demonstrations.
- Sound by blowing or air supply via rubber hose, shows standing waves and frequency change with length.
- Beats investigation possible with second matching pipe, supports oscilloscope work with microphone and amplifier.
$44.53 (Ex GST)
ORP Sensor, Replacement Sensor for Pocket ORP Meter
- Replacement ORP sensor for LAQUAtwin ORP-11
- Supports reliable redox measurement performance
- Designed for easy sensor replacement
- Helps maintain accurate water quality testing
- Built for routine field and laboratory use
$92.95 (Ex GST)
ORP Standard Solution, 225 mV Calibration Solution for Pocket ORP Testers
- 225 mV ORP standard solution for LAQUAtwin ORP-11 calibration
- Designed for accurate redox, ORP, measurement setup
- Supplied in a convenient 6 × 14 mL pack size
- Only a few drops are needed for regular calibration
- Helps support reliable water quality measurement results
$71.50 (Ex GST)
Oscillator Generator at Very Slow Range & Low-Frequency AC Sine
- Very low frequency sine output 0.1 Hz, 10 s per cycle, ideal for slow, visible waveform demonstrations.
- Output 15 V peak-to-peak, up to 5 mA, suitable for low-current teaching circuits and indicators.
- Frequency accuracy about ±5%, supports predictable timing for lab activities and demonstration pacing.
- Press button hold, stops oscillation, locks output at 7.5 V for event synchronisation tests.
- Supports inductor phase studies and LED-based rectifier bridge operation shown in slow motion.
$113.43 (Ex GST)
Pack of 4 Blue D-Cell Battery Holders for Series or Parallel Connections
- Pack of 4 blue D-cell holders, supports series or parallel wiring for flexible DC supply setups.
- Series connection option increases voltage output, suitable for higher voltage requirements in circuits.
- Parallel connection option increases capacity, supports longer operation and higher current availability.
- Useful for teaching electrical concepts, comparing voltage versus capacity effects in simple experiments.
- D-cell format for practical classroom power, compatible with common lab and education circuit builds.
$9.04 (Ex GST)
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