Science lab equipment for IB schools is the set of apparatus, instruments and consumables a school needs to deliver the hands-on practical work required by the International Baccalaureate (IB) science courses in biology, chemistry and physics. The IB does not publish a single mandatory equipment list; instead it requires a Practical Scheme of Work, so each IB school provisions its own laboratories to cover the experiments and investigations in the three sciences. Core equipment spans microscopes and biology apparatus, laboratory glassware and chemistry instruments, physics measurement apparatus, data-logging sensors, and shared safety equipment. IB schools can source cross-subject apparatus from the laboratory instruments range at Scientific Equipments.
| What science lab equipment do IB schools need? IB schools need equipment to deliver the IB Practical Scheme of Work — 40 hours at Standard Level and 60 hours at Higher Level — across biology, chemistry and physics. For biology, provide compound microscopes, prepared slides, dissection kits and anatomical models. For chemistry, provide borosilicate glassware, balances, pH meters and molecular model kits. For physics, provide measurement instruments, mechanics and optics apparatus, and electrical kits. Add data-logging sensors and shared safety equipment for all three. The IB does not mandate a fixed equipment list, so schools provision to cover the experiments in each subject guide. Source microscopes, glassware and general apparatus from the relevant categories at Scientific Equipments. |
What Science Lab Equipment Do IB Schools Need?
Science lab equipment for IB schools is the apparatus and consumables required to deliver hands-on practical work in IB biology, chemistry and physics. Unlike some national boards, the IB does not issue a prescriptive equipment list; it requires that schools deliver a Practical Scheme of Work across the sciences, leaving the specific apparatus to the school. As a result, an IB school equips three subject laboratories — biology, chemistry and physics — plus shared resources such as balances, data loggers and safety equipment, sized to the number of students and the experiments in each IB subject guide.
The IB practical requirement defines how much equipment an IB school needs. According to the IB Diploma Programme sciences guides (first assessment 2025), each science course includes a Practical Scheme of Work of 40 hours at Standard Level and 60 hours at Higher Level, which includes a 10-hour Collaborative Sciences Project and a 10-hour Scientific Investigation that forms the internally assessed component worth 20% of the grade (IB, verified June 2026). Equipping a lab to deliver these hours without bottlenecks is the central procurement task for an IB coordinator.
| IB practical component | SL hours | HL hours | Note |
| Practical (lab) work | 20 hours | 40 hours | Hands-on experiments across the course |
| Collaborative Sciences Project | 10 hours | 10 hours | Replaces the former Group 4 project |
| Scientific Investigation (IA) | 10 hours | 10 hours | Internally assessed, 20% of grade |
| Total Practical Scheme of Work | 40 hours | 60 hours | Equipment must support these hours |
IB Practical-Hours Equipment Provisioning Rule (decision rule)
The IB Practical-Hours Equipment Provisioning Rule is a procurement rule for sizing equipment to the IB Practical Scheme of Work. Provide one working apparatus set per two students for core experiments, so a class can complete the 40-hour (SL) or 60-hour (HL) scheme without queuing for shared instruments. For instruments that are expensive or used briefly — such as pH meters, balances and data loggers — provide one unit per four students. Size consumable glassware at 1.5 times the class set to allow for breakage during a two-year programme.
Original rule by Scientific Equipments. Reviewer note – Arvind Kumar, Lab Equipment Specialist (12+ years): “For IB labs, the binding constraint is rarely the exotic instrument; it is having enough basic glassware and microscopes so a full class can work in pairs at once. Under-buying basics is what stalls the practical scheme.”
Core Equipment for IB Biology, Chemistry and Physics
The core equipment for IB science labs is grouped by the three IB sciences — biology, chemistry and physics — plus shared resources. The matrix below lists representative equipment with a priority rating: Essential (needed to run core practicals), Required (needed for full subject coverage), or Recommended (extends capability). Microscopes and biology apparatus, borosilicate glassware and chemistry instruments, and physics apparatus are available from the corresponding categories at Scientific Equipments; data-logging sensors are typically specified as a separate line item.
| Subject | Equipment | Use in IB practicals | Priority |
| Biology | Compound microscope (40x-1000x) | Cell, tissue and microbiology observation | Essential |
| Biology | Prepared slides and dissection kit | Microscopy and dissection practicals | Required |
| Biology | Anatomical and biology models | Structure teaching and ESS topics | Recommended |
| Chemistry | Borosilicate 3.3 glassware set | Titration, heating, reactions | Essential |
| Chemistry | Electronic balance (0.01 g) | Mass measurement for quantitative work | Essential |
| Chemistry | pH meter and molecular model kits | Acid-base and bonding practicals | Required |
| Physics | Measurement instruments (vernier, multimeter) | Length, mass, electrical measurement | Essential |
| Physics | Mechanics, optics and electricity kits | Core physics investigations | Required |
| All sciences | Data-logging sensors (temperature, pH, motion) | Modern data capture in investigations | Recommended |
| All sciences | Safety equipment (goggles, fume control, fire) | Shared lab safety | Essential |
Most Essential Cross-Subject Equipment for an IB Lab (Ranked)
The most essential cross-subject equipment for an IB lab is ranked below by how many IB practicals depend on it and how often it limits a class if under-supplied. The ranking guides provisioning priority for a school equipping IB science labs from scratch; price bands are indicative for the Indian market as of June 2026, inclusive of applicable GST, and IB schools pricing internationally should add applicable import duty.
| Rank | Equipment | Why it ranks here | Indicative price (INR, incl. GST) |
| 1 | Compound microscopes (class set) | Biology practicals stall without one per pair | ₹3,000 – ₹12,000 each |
| 2 | Borosilicate 3.3 glassware (class sets) | Used in almost every chemistry practical | ₹15,000 – ₹60,000 per lab |
| 3 | Electronic balances (0.01 g) | Quantitative work across chemistry and physics | ₹3,000 – ₹15,000 each |
| 4 | Measurement instruments (vernier, multimeter) | Core to physics investigations | ₹300 – ₹3,000 each |
| 5 | Data-logging sensor sets | Enable modern IB data capture and analysis | ₹8,000 – ₹30,000 per set |
Specifications to Check Before Buying
Before buying science lab equipment for an IB school, verify numeric specifications and reference standards rather than catalogue descriptions. The specifications below are practical benchmarks for durable, accurate IB science equipment. Require the vendor to state each figure and reference standard in the quotation – for example borosilicate 3.3 glass to ISO 3585, electrical safety to IEC 61010-1, or laser class to IEC 60825-1 – so each item can be checked at acceptance.
| Item | Specification to require | Reference / why |
| Compound microscope | 40x-1000x magnification; LED illumination | Cell and microbiology observation |
| Glassware | Borosilicate 3.3 (low expansion) | ISO 3585 borosilicate glass 3.3 |
| Electronic balance | 200 g x 0.01 g readability | Quantitative chemistry and physics |
| pH meter | 0-14 pH, +/-0.01 resolution, calibratable | Acid-base practicals; calibration buffers |
| Vernier caliper | 0-150 mm, 0.02 mm resolution | Precise length measurement |
| Electrical apparatus | Stated voltage/current; earthing | IEC 61010-1 electrical lab equipment safety |
| Laser (optics) | IEC 60825-1 Class 1 or Class 2 only | Eye safety in optics practicals |
| Data logger / sensor | Stated range, resolution, units, interface | Reliable data for investigations |
Matching Equipment to IB Programme Level (PYP, MYP, DP SL, DP HL)
Science lab equipment for IB schools should be matched to the IB programme level, because the practical demands rise from the Primary Years Programme (PYP) through the Middle Years Programme (MYP) to the Diploma Programme (DP). PYP science uses simple, safe inquiry materials. MYP science introduces structured laboratory apparatus. DP Standard Level and Higher Level require accurate instruments and data logging to deliver the 40-hour and 60-hour Practical Schemes of Work respectively. The table below maps each level to suitable equipment.
| IB level | Practical demand | Suitable equipment | Example activity |
| PYP (primary) | Inquiry and observation | Hand lenses, simple kits, charts | Observing plants and materials |
| MYP (middle years) | Structured experiments | Student microscopes, basic glassware, meters | Microscopy, simple titration |
| DP Standard Level | 40-hour PSOW | Compound microscopes, balances, sensors | Quantitative investigations |
| DP Higher Level | 60-hour PSOW | Higher-spec instruments, full sensor sets | Extended scientific investigation |
Safety Requirements for IB Science Labs
Safety requirements for IB science labs cover chemical handling, electrical safety, eye protection, heat and glassware, and waste disposal, because IB practical work involves chemicals, electricity, heat sources and glass across three subjects. IB schools should follow recognised laboratory safety practice and any local regulations, since the IB requires safe practical work but does not issue a separate safety equipment standard. The numbered rules below are the baseline; the table maps each hazard to its control. Electrical lab equipment safety is referenced under IEC 61010-1 and laser products under IEC 60825-1.
1. Provide safety goggles and lab coats for every student during chemistry and physics practicals.
2. Use a fume cupboard or adequate ventilation for reactions producing fumes or vapours.
3. Earth all electrical apparatus and use residual-current protection on laboratory circuits.
4. Use only IEC 60825-1 Class 1 or Class 2 lasers in optics practicals; never higher classes with students.
5. Provide eyewash, first-aid kit and a CO2 fire extinguisher in each laboratory.
6. Segregate and label chemical waste and dispose of it per local regulations.
7. Heat borosilicate 3.3 glassware only; never heat soda-glass or damaged glassware.
| Hazard | Control measure | Reference / norm |
| Chemical exposure | Goggles, gloves, fume ventilation | Local lab safety regulations |
| Electric shock | Earthing + residual-current protection | IEC 61010-1 |
| Laser eye injury | Class 1/Class 2 lasers only | IEC 60825-1 |
| Glassware burns/breakage | Borosilicate 3.3; inspect before heating | ISO 3585 |
| Fire | CO2 extinguisher; clearance from flammables | Local fire-safety norms |
Budget Guide: Equipping IB Science Labs
Equipping IB science labs for biology, chemistry and physics typically costs between INR 8 lakh and INR 30 lakh for a three-subject suite serving a DP cohort, depending on class size, data-logging provision and Higher Level depth. The worked breakdown below is indicative for one lab per subject sized for a class of about 24 students. Figures are estimated from Indian market benchmarks as of June 2026, inclusive of applicable GST; verify current pricing before procurement, and IB schools buying internationally should add applicable import duty and freight.
| Lab / category | Key items | Indicative cost (INR, incl. GST) |
| Biology lab | Microscopes, slides, dissection kits, models | ₹2,00,000 – ₹7,00,000 |
| Chemistry lab | Borosilicate glassware, balances, pH meters, models | ₹2,50,000 – ₹8,00,000 |
| Physics lab | Mechanics, optics, electricity, measurement apparatus | ₹2,00,000 – ₹7,00,000 |
| Data-logging sensors | Shared sensor sets across three sciences | ₹1,00,000 – ₹4,00,000 |
| Safety & furniture | Goggles, fume control, fire safety, benches | ₹50,000 – ₹4,00,000 |
| Indicative three-lab total | – | ≈ ₹8,00,000 – ₹30,00,000 |
Pre-Dispatch Inspection and Acceptance Checklist
A pre-dispatch inspection and acceptance checklist protects an IB school from receiving incomplete, inaccurate or non-functional science equipment across three subject labs. Run these checks against the purchase order and agreed specification before accepting delivery and releasing payment. Each step should be signed off by the lab in-charge or IB science coordinator and recorded for audit.
1. Confirm every item, quantity and model number matches the purchase order across all three subject labs.
2. Check microscope magnification and illumination on a sample, and confirm clear focus at high power.
3. Verify glassware is borosilicate 3.3 and free of cracks, with correct volumes and tolerance markings.
4. Power on and calibrate a sample of balances, pH meters and data loggers against known references.
5. Test physics apparatus (electrical kits, optics) through one functional check each.
6. Confirm laser modules are marked IEC 60825-1 Class 1 or Class 2.
7. Check that consumables and spare parts match the quoted quantities, including the 1.5x glassware allowance.
8. Verify safety equipment (goggles, extinguisher charge date, eyewash) is present and in date.
9. Confirm calibration certificates and instruction manuals are supplied for instruments that need them.
10. Record serial numbers and warranty terms for every major instrument.
11. Log any shortfall or defect in writing and withhold acceptance of affected items until resolved.
Vendor Evaluation Criteria
Vendor evaluation for IB science lab equipment should weight specification compliance, range across all three sciences, and after-sales support above headline price, because an IB school needs a single dependable supply for biology, chemistry and physics. The weighted criteria below give a transparent scoring method for purchase and tender procurement. Apply the same weights to every supplier and record the scores.
| Criterion | Weight (%) | What to assess |
| Specification compliance | 30% | Exact match to required specs and standards |
| Range across three sciences | 20% | Single source for biology, chemistry, physics |
| After-sales & calibration support | 20% | Servicing, spares, calibration turnaround |
| Export / international handling | 10% | Documentation, packing, duty handling for IB schools abroad |
| Price & total cost of ownership | 15% | Bid price plus consumables and support |
| Delivery & installation | 5% | Lead time and installation scope |
Maintenance and Storage Guidelines
Maintenance and storage for IB science lab equipment focus on protecting optics and instruments, keeping glassware intact, and calibrating measuring instruments so practical results stay reliable across the two-year Diploma Programme. A routine of cleaning, calibration and inventory keeps three subject labs ready for the Practical Scheme of Work. The guidelines below are grouped by equipment type.
• Microscopes: clean optics with lens tissue only; store covered and dust-free; check illumination regularly.
• Glassware: inspect for cracks before heating; store borosilicate 3.3 items separated to prevent chipping.
• Balances and pH meters: calibrate on a schedule with certified weights and buffer solutions; log calibration.
• Data loggers and sensors: update firmware, store sensors dry, and keep spare batteries and cables.
• Physics apparatus: check electrical leads and connectors; store optics kits padded against impact.
• Inventory: keep a per-lab register of instruments, consumables and the 1.5x glassware stock for re-ordering.
Common Procurement Mistakes and How to Avoid Them
Mistake 1: Under-buying basic glassware and microscopes
Under-buying basic glassware and microscopes is the most common IB procurement mistake, because the Practical Scheme of Work stalls when a class cannot work in pairs. Apply the provisioning rule of one working set per two students and a 1.5x glassware allowance for breakage over the two-year programme.
Mistake 2: Treating the IB like a fixed equipment list
Treating the IB as if it issues a fixed equipment list leads to gaps, because the IB requires a Practical Scheme of Work but leaves equipment choice to the school. Provision against the experiments in each IB subject guide and the 40-hour (SL) and 60-hour (HL) practical hours, not against an assumed checklist.
Mistake 3: Skipping data-logging capability
Skipping data-logging sensors leaves IB students unable to capture and analyse data the way modern IB investigations expect. Budget for shared sensor sets – temperature, pH, motion – across the three sciences, even if specified as a separate line item from a different supplier.
Mistake 4: Ignoring calibration and after-sales support
Ignoring calibration and after-sales support means balances, pH meters and sensors drift out of accuracy mid-programme. Require calibration certificates at delivery and a stated servicing and spares commitment as a scored vendor criterion.
Mistake 5: Overlooking laser and electrical safety classes
Overlooking laser and electrical safety classes risks eye injury and shock in physics practicals. Specify only IEC 60825-1 Class 1 or Class 2 lasers and require IEC 61010-1 electrical safety for measuring and laboratory equipment, and verify the markings at acceptance.
Related Guides and Categories
No dedicated blog index was found on the Scientific Equipments website at the time of writing; the confirmed product categories below are the most relevant for equipping IB biology, chemistry and physics laboratories. Use these to browse microscopes, glassware and chemistry instruments, physics apparatus, biology models and general laboratory equipment.
• Microscopes – compound and student microscopes for IB biology
• Chemical Instrument – chemistry apparatus and glassware
• Physics Lab Equipments – mechanics, optics and electricity apparatus
• Laboratory Instrument and Equipment – balances, pH meters, colorimeters
• Biology Models – anatomical and biological models
• Lab General Instrument – stands, clamps, dissection and tools
Frequently Asked Questions
What science lab equipment is required for an IB school?
An IB school requires equipment to deliver hands-on practical work in biology, chemistry and physics, sized to the IB Practical Scheme of Work of 40 hours at Standard Level and 60 hours at Higher Level. Core items are compound microscopes and dissection kits for biology, borosilicate glassware, balances and pH meters for chemistry, and measurement, optics and electricity apparatus for physics, plus data-logging sensors and safety equipment. The IB does not issue a fixed list, so schools provision against each subject guide. Browse cross-subject apparatus under laboratory instruments.
Does the IB specify exactly which lab equipment schools must buy?
No, the IB does not specify an exact mandatory lab equipment list; it requires schools to deliver a Practical Scheme of Work and leaves equipment choice to the school. According to the IB Diploma Programme sciences guides (first assessment 2025), each science includes 40 practical hours at Standard Level and 60 at Higher Level, including a Collaborative Sciences Project and a Scientific Investigation. Schools therefore equip to cover the experiments in each subject guide rather than to a checklist. Confirm current requirements at ibo.org before tender use.
Are IB school science labs safe for students?
IB school science labs are safe for students when chemical, electrical, laser and glassware hazards are properly controlled. Provide goggles and lab coats, fume ventilation for reactions, earthing and residual-current protection on electrical circuits, and only IEC 60825-1 Class 1 or Class 2 lasers in optics. Heat only borosilicate 3.3 glassware, keep eyewash and a CO2 extinguisher in each lab, and follow local laboratory safety regulations, since the IB requires safe practical work but does not issue its own equipment-safety standard.
How much does it cost to equip IB science labs?
Equipping IB biology, chemistry and physics labs typically costs INR 8 lakh to INR 30 lakh for a three-subject suite serving a Diploma Programme cohort, depending on class size and data-logging provision. Microscopes, glassware and balances are the largest recurring lines. These are estimates from market benchmarks as of June 2026, inclusive of applicable GST; IB schools buying internationally should add import duty and freight, and request bulk pricing through the bulk and tender supply route.
How do I maintain IB lab instruments so they stay accurate?
Maintain IB lab instruments by calibrating balances, pH meters and sensors on a schedule with certified weights and buffer solutions and logging each calibration. Clean microscope optics with lens tissue only and store instruments covered and dust-free. Inspect glassware for cracks before heating, update data-logger firmware, and keep spares of batteries, cables and common glassware. A per-lab inventory and calibration log keep three subject labs reliable across the two-year programme.
What is the difference between IB and CBSE lab equipment requirements?
The difference is that CBSE specifies practical syllabi and equipment expectations fairly prescriptively, while the IB sets a Practical Scheme of Work and lets schools choose equipment to cover it. In practice the core apparatus overlaps heavily – microscopes, glassware, balances and physics kits serve both – but IB labs place more emphasis on open investigation and data logging. A supplier serving both can equip an IB school from the same microscopes and chemistry instruments ranges used for other boards.
Key Takeaways
1. Science lab equipment for IB schools must cover hands-on practical work in biology, chemistry and physics, sized to the IB Practical Scheme of Work rather than to a fixed equipment list.
2. The IB Diploma Programme sciences guides (first assessment 2025) require 40 practical hours at Standard Level and 60 at Higher Level, including a Collaborative Sciences Project and a Scientific Investigation worth 20% (IB, verified June 2026).
3. Apply the IB Practical-Hours Equipment Provisioning Rule – one working set per two students, one shared instrument per four, and 1.5x glassware for breakage – to avoid practical bottlenecks.
4. Core cross-subject essentials are compound microscopes, borosilicate 3.3 glassware, 0.01 g balances, measurement instruments and data-logging sensors, available from the laboratory instruments and microscopes ranges.
5. Budget roughly INR 8 lakh to INR 30 lakh to equip three IB subject labs for a cohort, inclusive of GST as of June 2026, adding import duty for international IB schools.
6. Protect the purchase with specifications tied to standards (ISO 3585 glass, IEC 61010-1 electrical, IEC 60825-1 laser), a pre-dispatch acceptance check, and vendor scoring that prioritises support and calibration.
About Scientific Equipments
Scientific Equipments, headquartered in India, manufactures and supplies scientific and educational laboratory equipment to schools, colleges, universities and institutional buyers, with regular bulk exports to over 56 countries worldwide. The company’s range spans microscopes, biology and human physiology models, chemistry instruments and borosilicate glassware, physics laboratory equipment, molecular structure models, and general laboratory instruments – covering the biology, chemistry and physics needs of IB schools from a single source. Scientific Equipments serves institutional, public-sector and tender-based procurement, including OEM and bulk supply for international schools. For bulk supply and tender documentation, use the procurement and contact channels below.
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