Prepare Your School Science Lab for 2027: Essential Lab Hardware & Consumables

November 3, 2026

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Prepare Your School Science Lab for 2027: Essential Lab Hardware & Consumables

The end of the school year is an ideal time to take stock of the equipment that keeps practical science running.

Large instruments are easy to remember. The items that often cause problems at the start of a new year are the smaller things: worn tongs, missing clamps, damaged Bunsen burner accessories, depleted spatulas, mismatched stoppers and glassware that no longer forms a complete class set.

A well-planned laboratory audit now can make the start of 2027 considerably easier.

At Wiltronics, we supply a wide range of Lab Hardware & Consumables for Australian schools, laboratories and science departments, covering everyday chemistry equipment, heating apparatus, support hardware, handling tools, glassware accessories and more.

In this guide, we look at the key areas worth checking before your laboratory closes for the year.

Why Audit Your Science Lab Before 2027?

Practical equipment tends to disappear or wear out gradually.

One missing spatula or damaged clamp may not seem important during a busy term, but across a complete class set those small shortages quickly become noticeable.

An end-of-year audit gives laboratory staff and teachers an opportunity to:

identify damaged or missing equipment
rebuild complete class sets
replace frequently used consumables
standardise commonly used apparatus
organise storage areas
check heating equipment and accessories
prepare equipment for planned 2027 practicals
order replacement items before the first lessons of Term 1

The objective is not simply to buy more equipment.

It is to make sure the equipment already in the laboratory can be used efficiently when students return.

1. Check Your Heating Equipment

Heating experiments are a standard part of chemistry and general science, making Bunsen burner equipment one of the first areas worth inspecting.

Check:

The Wiltronics Bunsen Burner is available for both LPG and natural gas, with slide or screw adjustment options.

Its wide base is designed for stability, while the ribbed inlet provides connection to appropriate laboratory tubing.

Wiltronics also supplies Blue Silicone Tubing with an 8 mm bore, with different wall thicknesses suitable for natural gas and LPG Bunsen burner connections.

A perfectly functional Bunsen burner is not very useful if the class is missing enough tripods or gauze mats to run an experiment.

Explore Bunsen Burners, Tripods & Equipment

End-of-Year Check

Count complete heating stations rather than individual items.

For example, one station might require:

burner + tubing + tripod + gauze + bench protection

This makes shortages easier to identify.

2. Replace Worn Beaker Tongs

Beaker tongs receive a surprising amount of wear in a school laboratory.

Their job is straightforward but important: allowing hot or unstable beakers to be handled with greater control.

The Beaker Tongs 250 mm – TL1127 feature nickel-plated construction with plastic-covered gripping ends and can accommodate beakers up to approximately 185 mm wide.

Before 2027, inspect existing tongs for:

loose joints
damaged gripping surfaces
distortion
corrosion
inconsistent closing action

Students should not need to improvise when handling heated glassware because the correct tool is missing.

3. Check Crucible Tongs

Crucible tongs are another easy item to overlook until a high-temperature chemistry practical is already underway.

Wiltronics stocks the Stainless Steel Crucible Tongs 200 mm – TL1125SS, manufactured from forged stainless steel for handling hot crucibles and other laboratory items.

When auditing existing sets, check that:

the gripping ends align correctly
the tongs open and close smoothly
the metal is not badly distorted
there are enough pairs for the intended practical groups

For schools regularly performing heating, evaporation or crucible experiments, having a clearly labelled set of dedicated tongs can help prevent them disappearing into other areas of the laboratory.

Browse Crucible Tongs

4. Rebuild Your Retort Stand Sets

Retort stands are among the most versatile pieces of laboratory hardware.

They can support apparatus for:

The problem is that a retort stand is only as useful as the hardware attached to it.

A stand without a bosshead or clamp often becomes an incomplete piece of equipment sitting in a cupboard.

The Retort Stand with Bosshead and Clamp – LH1006-KIT provides a complete setup including a 600 mm stand, bosshead and cork-lined retort clamp.

For existing stands that only need accessories, Wiltronics also stocks Bosshead Clamps and Retort Hardware.

Audit Complete Sets

Rather than counting stands alone, check:

stand + bosshead + clamp and rings

This makes it much easier to determine how many complete experiment stations can actually be assembled.

Explore Retort Stands, Rings, Clamps & Holders

5. Prepare for Titration and Measurement Work

Senior chemistry can quickly expose missing laboratory accessories.

A single practical may require:

Keeping long glass instruments organised also reduces the chance of damage during storage.

The Burette / Pipette / Thermometer Stand – LH6830 is made from chemical-resistant polypropylene and includes 28 storage holes for burettes, pipettes and thermometers.

Its weighted base provides stability while allowing frequently used glass instruments to be kept organised.

An end-of-year audit is also a good opportunity to inspect burette cleaning brushes and accessories rather than checking burettes alone.

Explore Burette Accessories

6. Replenish Spatulas, Spoons and Scoops

Small solid-transfer tools have a habit of disappearing.

Spatulas, spoons and laboratory scoops are used for:

transferring powders
handling crystalline solids
preparing samples
dispensing reagents
weighing activities

These inexpensive tools can become a bottleneck when only a few remain for an entire class.

The Wide Stainless Steel Spatula Spoon & Shovel is available in 150 mm and 180 mm versions and provides spoon and shovel ends for general laboratory work.

Wiltronics also stocks polypropylene and stainless steel alternatives across its broader range.

Browse Spatulas & Spoons

Restocking Tip

Separate spatulas by intended use where appropriate.

Keeping dedicated sets for different laboratory areas can reduce cross-use and makes inventory counts much simpler.

7. Check Rubber and Silicone Stoppers

Stoppers are inexpensive, but having the wrong size can stop an experiment completely.

They are commonly used with:

test tubes
laboratory flasks
gas-generation apparatus
laboratory tubing
sealed experimental systems

The Wiltronics Lab Hardware & Consumables range includes solid and drilled rubber stoppers as well as silicone stopper options for suitable applications.

Before Ordering

Check the actual glassware used in your school.

Do not assume that every test tube or flask uses the same stopper size.

Grouping and labelling stoppers by size before the new year can save considerable time during practical preparation.

8. Replace Labelling and Glass-Marking Supplies

Clear identification is a basic part of good laboratory practice.

Temporary labelling is useful for:

sample identification
student groups
beakers and laboratory glassware
reagent and sample preparation equipment
experimental sequences
storage organisation

The Glass Scriber & Grease Pencil range includes glass-writing pencils as well as permanent glass-marking tools.

Wiltronics stocks grease pencils in multiple colours, including black, blue, green, red, white and yellow.

They are small items, but they are exactly the type of consumable that can disappear over the course of a school year.

Explore Glass Scribers & Grease Pencils

A Simple End-of-Year Laboratory Audit

A useful audit can be divided into four categories.

1. Keep

Equipment is functional, complete and ready for 2027.

2. Clean or Maintain

Equipment requires cleaning, adjustment or minor maintenance before storage.

3. Replace

Items are damaged, badly worn or no longer suitable for normal practical use.

4. Replenish

Consumables or small hardware quantities have fallen below the number needed for a complete class.

This approach prevents the audit from becoming a simple count.

It turns it into a practical readiness check.

2027 Science Lab Restocking Checklist

Before placing your next laboratory order, check:

Lab Area	Items to Review
Heating	Bunsen burners, silicone tubing, tripods, wire gauze mats, bench mats and pipe clay triangles
Hot apparatus handling	Beaker tongs and crucible tongs
Apparatus support	Retort stands, bossheads, clamps and rings
Titration	Burettes, pipettes, conical flasks, funnels, burette accessories and wash bottles
Solid transfer	Spatulas and spoons, scoops and funnels
Glassware	Beakers, flasks, measuring cylinders, test tubes and pipettes
Test tube work	Test tube racks, holders and cleaning brushes
Sealing	Laboratory stoppers and Gooches and laboratory tubing
Labelling	Glass scribers and grease pencils
Storage	Bottles, vials, jugs and jars, burette/pipette storage stand and complete class-set storage

Why Small Laboratory Items Matter

A school science laboratory does not usually stop functioning because it is missing one major instrument.

More often, practical lessons become difficult because of many small shortages.

A missing clamp means a filtration setup cannot be assembled.

A damaged pair of beaker tongs means students have to share equipment between groups.

The wrong stopper prevents a gas apparatus from sealing.

A shortage of spatulas slows down sample preparation.

None of these products is especially complicated.

Together, however, they determine whether a practical lesson runs smoothly.

That is why lab hardware and consumables deserve the same planning attention as major laboratory equipment.

Frequently Asked Questions

When should schools restock science lab consumables?

The end of the school year is an ideal time because laboratory staff can assess equipment after the year’s practical work and order replacements before Term 1.

Regular smaller inventory checks throughout the year are also useful.

What laboratory equipment should be checked most often?

Frequently handled equipment generally deserves the most attention.

This includes beaker tongs, crucible tongs, retort stand accessories, Bunsen burner equipment, spatulas, stoppers and commonly used glassware.

What is the difference between lab equipment and lab consumables?

Laboratory equipment generally refers to reusable apparatus intended for repeated use.

Consumables are items that are used up, regularly replaced or gradually wear through normal laboratory work.

In practice, school science departments often manage both together when planning practical resources.

What should be checked on a retort stand?

Check the stand and base as well as the accessories required to make it useful, including bossheads, clamps and rings.

Counting only the stands can give a misleading picture of how many complete setups are available.

Should damaged glassware be kept as a spare?

Glassware showing chips, cracks or other damage should be assessed according to your laboratory procedures rather than kept simply because it may still appear usable.

Schools can browse replacement Chemistry Glassware & Plasticware by type and size.

What should schools consider when replacing Bunsen burners?

Check the gas supply used in the laboratory and select the appropriate burner configuration.

The Wiltronics Bunsen Burner is available in LPG and natural-gas versions, with appropriate silicone tubing available for each setup.

Are laboratory grease pencils permanent?

Wiltronics grease pencils and glass-marking tools provide options for marking laboratory glassware and other non-porous surfaces.

Why stock several sizes of laboratory stoppers?

Laboratory glassware openings vary in diameter.

Keeping an organised selection of stoppers makes it easier to assemble sealed systems and practical apparatus without improvisation.

Where can Australian schools buy laboratory hardware and consumables?

Wiltronics supplies lab hardware and consumables for Australian schools, laboratories and educational institutions, including Bunsen burners, tongs, retort stands, glassware, spatulas, stoppers and laboratory accessories.

Browse Lab Hardware & Consumables at Wiltronics

Start 2027 With a Lab That Is Ready to Go

The best time to discover that your laboratory is missing essential equipment is before students return.

A structured end-of-year audit gives schools an opportunity to replace worn hardware, rebuild complete experiment sets, replenish small consumables and organise equipment for the year ahead.

From Bunsen burners and retort stands to tongs, spatulas, stoppers and glassware, these everyday items form the foundation of practical science.

Prepare now, and your first practical lessons of 2027 can begin with the equipment already in place.