A‑Level Science Prep Room Equipment Checklist Update April 2026.xlsx

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1			A‑Level Science Prep Room Equipment Checklist. Prices are correct 13/04/2026. A formal quote can be provided if requested.		Compiled by Better Equipped Ltd, with grateful help and advice from - Amanda Davis, Senior Science Technician, The Jo Richardson Community School, RM and Raxa Popat, Education Scientist, Lady Margaret Girls School, SW6 4UN
2	Description	Product Number	Pack Size	Quantity	Unit Price	Total Price

3	Balances Ohaus NVE 620 x 0.01g	980063	2	3	£174.00	£522.00	Click To View Product	Ohaus NVE Balance 610×0.01 g: Portable 610 g × 0.01 g balance with stainless pan, backlit LCD, overload protection and UK adaptor.
4	Ohaus Pioneer PX top pan balance 320 x 0.001g	3263	1	2	£875.91	£1,751.82	Click To View Product	Pioneer PX Balance 320×0.001 g: A high‑precision balance with glass draftshield and dual connectivity. Used for analytical chemistry and micro‑mass investigations.
5	Beakers Labglass 100ml	92584	12	8	£11.45	£91.60	Click To View Product	Labglass Beaker Low‑Form 100 ml: 100 ml borosilicate 3.3 low‑form beaker with uniform wall thickness and precision pouring spout; ISO 3819 compliant.
6	Beakers Labglass 250ml	92586	12	8	£12.40	£99.20	Click To View Product	Labglass Beaker Low‑Form 250 ml: 250 ml borosilicate 3.3 low‑form beaker with even walls and moulded pouring spout; conforms to ISO 3819.
7	Beakers Labglass 400ml	2588	1	100	£1.38	£138.00	Click To View Product	Labglass Low‑Form Beaker 400 ml: A borosilicate glass beaker with pouring spout for heating and mixing. Used for measuring and heating solutions in practical science.
8	Beakers Labglass 1000ml tall form	2611	1	2	£3.38	£6.76	Click To View Product	Labglass Tall‑Form Beaker 1000 ml: A tall 1 L borosilicate beaker for heating and solution preparation. Used for large‑volume mixing and thermal investigations.
9	Measuring jugs 2 Litre	0773	1	1	£2.15	£2.15	Click To View Product	Measuring Jug 2000 ml PP: 2 L clear polypropylene jug with raised graduations and easy‑pour spout; used for measuring and dispensing liquids in experiments and prep work.
10	Beakers Academy 50ml	8060	1	120	£0.50	£60.00	Click To View Product	Academy Borosilicate Beaker 50 ml: Thermal‑resistant borosilicate beaker with clear graduations and pouring spout for small‑volume heating and measuring in school labs.
11	Beakers Academy 100ml	8061	1	120	£0.50	£60.00	Click To View Product	Academy Borosilicate Beaker 100 ml: ISO 3819‑compliant 100 ml borosilicate beaker with clear graduations and spout for accurate measuring, heating and mixing.
12	Beakers Academy 250ml	8063	1	120	£0.59	£70.80	Click To View Product	Academy Borosilicate Beaker 250 ml: 250 ml borosilicate beaker with clear graduations and spout, ideal for mid‑volume mixing, heating and solution preparation.
13	Beakers Academy 600ml	8066	1	60	£0.98	£58.80	Click To View Product	Academy Borosilicate Beaker 600 ml: 600 ml thermal‑resistant borosilicate beaker for heating, mixing and measuring medium‑large liquid volumes.
14	Reagent bottles Labglass 100ml	80087	6	9	£11.55	£103.95	Click To View Product	Labglass Reagent Bottle 125 ml 19/26 Pk6: 3.3 borosilicate 125 ml hand‑blown reagent bottles with acid‑resistant PP stoppers; autoclavable; pack of 6.
15	Reagent bottles Labglass 250ml	80088	6	5	£13.98	£69.90	Click To View Product	Labglass Reagent Bottle 250 ml 19/26 Pk6: 250 ml borosilicate bottles with PP stoppers, thermal‑shock resistant and autoclavable; pack of 6.
16	Dropping bottles Labglass 60ml clear	8922	6	9	£14.15	£127.35	Click To View Product	Labglass Dropping Bottles 60ml Pack 6: 60 ml borosilicate bottles with glass dropper, HDPE stopper and vinyl teat for dispensing indicators and reagents.
17	Dropping bottles Labglass 60ml amber	80482	6	4	£23.98	£95.92	Click To View Product	Labglass Amber Dropping Bottle 60 ml Pk6: 60 ml amber borosilicate dropper bottles with glass pipette, HDPE stopper and vinyl teat; pack of 6.
18	Specimen bottles 28ml	91529	10	13	£2.50	£32.50	Click To View Product	Sterile Universal Container 30 ml: Medical‑grade polystyrene 30 ml sterile screw‑cap universal container, leak‑proof and unlabelled.
19	Sharps bin	2344	6	1	£32.48	£32.48	Click To View Product	Sharps Disposal Bins Small Pack of 6: Bench‑top sharps bins for safe disposal of glass and sharp waste. Used to maintain safe laboratory practice during practical sessions.
20	Spill pack	1378	1	1	£46.95	£46.95	Click To View Product	Spill Clean‑Up Kit: Chemical spill kit with absorbents and neutralisers. Used to safely handle small lab spills.
21	Gallipots	1595	1000	1	£129.98	£129.98	Click To View Product	Gallipot 120ml (Box 1000): Large PP containers with clear volume markings. Used for mixing solutions or storing small lab items.
22	Bunsen burner (N.G 13mm)	0826	1	100	£6.81	£681.00	Click To View Product	Bunsen Burner Natural Gas 13 mm: Nickel‑plated burner tube with air‑regulator on enamelled base; used for heating, flame tests and combustion investigations.
23	Burette holder	1022	1	20	£6.43	£128.60	Click To View Product	Burette Clamp Premium Fisher Double: A clamp that securely holds two burettes. Used for safe, stable titrations in chemistry.
24	Burettes plastic 50ml	0168	1	50	£7.38	£369.00	Click To View Product	Plastic Burette 50 ml Labglass: Durable 50 ml PMMA/TPX plastic burette with PTFE stopcock and blue 0.1 ml graduations; used in chemistry lessons for safe, accurate titration work with younger students.
25	Calculators basic	91893	10	3	£15.00	£45.00	Click To View Product	Student Calculator Battery‑Powered: Simple, lightweight school calculator powered by 1×AA battery (not dual‑powered), suitable for KS3-A‑Level.
26	Cork borers no.4	0906	1	15	£12.08	£181.20	Click To View Product	Cork Borer Set of 6 (4-12 mm): Nesting nickel‑plated brass borers with plastic handles and ram rod; used for cutting cork, rubber and soft biological material.
27	Measuring cylinder polypropylene 10ml	0213	1	80	£0.30	£24.00	Click To View Product	Plastic Measuring Cylinder 10 ml: Autoclavable 10 ml plastic measuring cylinder with raised graduations and stable octagonal base; used for teaching accurate small‑volume measurement in chemistry, biology and general science.
28	Measuring cylinder polypropylene 25ml	0214	1	80	£0.39	£31.20	Click To View Product	Plastic Measuring Cylinder 25 ml: Durable 25 ml autoclavable cylinder with stable base and clear raised markings; used for measuring small‑to‑medium liquid volumes in practical science investigations.
29	Measuring cylinder polypropylene 50ml	0215	1	80	£0.40	£32.00	Click To View Product	Plastic Measuring Cylinder 50 ml: 50 ml high‑clarity autoclavable measuring cylinder with octagonal base and raised scale; used for medium‑volume measurements in chemistry, biology and physics experiments.
30	Measuring cylinder polypropylene 100ml	0216	1	80	£0.66	£52.80	Click To View Product	Plastic Measuring Cylinder 100 ml: Robust 100 ml autoclavable measuring cylinder with clear graduations and excellent stability; used in science lessons for accurate mid‑range liquid measurement.
31	Measuring cylinder polypropylene 250ml	0217	1	80	£0.97	£77.60	Click To View Product	Plastic Measuring Cylinder 250 ml: 250 ml durable, shatter‑resistant measuring cylinder with raised scale and wide stable base; used for measuring larger liquid volumes in demonstrations and student practicals.
32	Measuring cylinders glass 10ml Academy	8075	1	80	£1.03	£82.40	Click To View Product	Academy Measuring Cylinder Round Base 10 ml: ISO 4788 borosilicate 10 ml measuring cylinder with white graduations and stable round base for precise small‑volume measurement.
33	Measuring cylinders glass 25ml Academy	8076	1	80	£1.21	£96.80	Click To View Product	Academy Measuring Cylinder Round Base 25 ml: 25 ml borosilicate cylinder with clear graduations and round base, ideal for accurate measurement and teaching meniscus reading.
34	Measuring cylinders glass 50ml Academy	8077	1	80	£1.23	£98.40	Click To View Product	Academy Measuring Cylinder Round Base 50 ml: 50 ml borosilicate cylinder with white graduations and stable base for chemistry, biology and physics measurements.
35	Measuring cylinders glass 100ml Academy	8078	1	80	£1.58	£126.40	Click To View Product	Academy Measuring Cylinder Round Base 100 ml: ISO 4788 100 ml cylinder with clear graduations and round base for medium‑volume precise measurement.
36	Measuring cylinders glass 250ml Academy	8079	1	80	£2.91	£232.80	Click To View Product	Academy Measuring Cylinder Round Base 250 ml: 250 ml borosilicate measuring cylinder with white graduations and stable base for accurate routine laboratory measurement.
37	Draining rack double sided	2081	1	2	£50.98	£101.96	Click To View Product	Double Panel Draining Rack: Free‑standing or wall‑mounted glassware drying rack (2× panels). Used for draining washed labware between lessons.
38	4 way extension lead	44984	1	5	£23.98	£119.90	Click To View Product	Extension Lead 4‑Socket 13A 10 m Drum: Heavy‑duty 13 A 4‑socket reel with flame‑retardant casing, child‑safe shutters and thermal cut‑out; BS‑rated.
39	Leads 4mm red 250mm	1166	1	40	£0.96	£38.40	Click To View Product	Connecting Lead Red 300 mm: A red insulated lead with stackable plugs. Used to connect components in circuits.
40	Leads 4mm black 250mm	1167	1	40	£0.96	£38.40	Click To View Product	Connecting Lead Black 300 mm: A black flexible circuit lead. Used to build and modify electrical circuits.
41	Leads 4mm stackable 500mm red	2205	1	20	£0.99	£19.80	Click To View Product	Connecting Lead Red 500mm: Flexible red lead with 4mm stackable plugs. Used to build series/parallel circuits in physics lessons.
42	Leads 4mm stackable 500mm black	2206	1	20	£0.97	£19.40	Click To View Product	Connecting Lead Black 500mm: Flexible black lead with stackable 4mm plugs. Used to complete or extend electrical circuits safely.
43	Leads 4mm stackable 1000mm red	92207	10	2	£13.50	£27.00	Click To View Product	Connecting Lead Red 1000 mm: 1 m red flexible lead with 4 mm stackable plugs and nickel‑plated hollow pins for secure lab circuit connections.
44	Leads 4mm stackable 1000mm black	92208	10	2	£13.50	£27.00	Click To View Product	Connecting Lead Black 1000 mm: 1 m black flexible lead with 4 mm stackable plugs and nickel‑plated pins for use in physics circuit work.
45	Filter paper 70mm	8206	100	5	£4.68	£23.40	Click To View Product	Filter Papers Professional Grade 1 7cm Box 100: 7 cm quantitative‑quality filter papers (Whatman No. 1 equivalent) with medium retention and medium/fast flow.
46	Round bottom flasks 500ml Labglass	2634	1	20	£3.35	£67.00	Click To View Product	Labglass Round‑Bottom Flask 500 ml: A 500 ml borosilicate round flask with narrow neck for heating and distillation. Used for boiling, refluxing and distillation setups.
47	Conical flasks wide neck 100ml Labglass	92681	12	4	£17.50	£70.00	Click To View Product	Labglass Conical Flask 100 ml Wide Neck: 100 ml wide‑neck borosilicate 3.3 Erlenmeyer flask, ISO 24450, easier filling/pouring and general laboratory use.
48	Volumetric flask class A 50ml Labglass	3226	1	40	£2.31	£92.40	Click To View Product	Labglass Volumetric Flask Class A 50 ml: A 50 ml Class A volumetric flask for accurate solution preparation. Used for titration standards and analytical dilution work.
49	Volumetric flask class A 100ml Labglass	993227	10	4	£24.00	£96.00	Click To View Product	Volumetric Flask Class‑A 100 ml: 100 ml Class‑A borosilicate volumetric flask with blue single‑mark graduation and PP stopper (ISO 1042).
50	Volumetric flask class A 250ml Labglass	93228	5	16	£18.75	£300.00	Click To View Product	Labglass Volumetric Flask Class A 250 ml: 250 ml Class‑A borosilicate volumetric flask with PP stopper and blue single‑mark calibration; ISO 1042 compliant.
51	Volumetric flask class A 500ml Labglass	993229	5	4	£20.00	£80.00	Click To View Product	Volumetric Flask Class‑A 500 ml: 500 ml Class‑A borosilicate volumetric flask with blue calibration mark and PP stopper, ISO 1042 compliant.
52	Conical flask 100ml Academy	8071	1	50	£1.03	£51.50	Click To View Product	Academy Conical Flask Narrow Neck 100 ml: ISO 1773 narrow‑neck borosilicate conical flask with 30 mm neck, clear graduations and stopper compatibility for titrations and mixing.
53	Conical flask 250ml Academy	8072	1	80	£1.25	£100.00	Click To View Product	Academy Conical Flask Narrow Neck 250 ml: 250 ml ISO 1773 compliant conical flask with 32 mm neck, clear graduations and stopper compatibility for reaction mixing and heating.
54	Conical flask 500ml Academy	8073	1	80	£2.17	£173.60	Click To View Product	Academy Conical Flask Narrow Neck 500 ml: 500 ml borosilicate conical flask with 38 mm neck and graduation markings for heating, titration and solution preparation.
55	Funnels glass 50mm Labglass	92990	10	5	£14.00	£70.00	Click To View Product	Labglass Filter Funnel 50 mm Short Stem: 50 mm diameter borosilicate 3.3 short‑stem glass funnel (50 mm stem) for general filtration.
56	Funnels glass 75mm Labglass	93009	10	3	£15.00	£45.00	Click To View Product	Labglass Filter Funnel 75 mm Short Stem: 75 mm borosilicate 3.3 short‑stem filter funnel with smooth finish for controlled, efficient filtration.
57	Filter funnels (opaque, polythene, 90mm)	9200	10	4	£5.00	£20.00	Click To View Product	Filter Funnel PP 100 mm: 100 mm polypropylene funnel with safety tab and 80 mm stem for larger‑volume filtration.
58	Matches (10 x boxes)	95360	10 x 10 (100 Boxes)	1	£11.00	£11.00	Click To View Product	Safety Matches Pk10: Pack of 10 small safety‑match boxes providing reliable ignition for laboratory flame‑lighting tasks.
59	Gauzes (125mm ceramic centre) - asbestos free certified	0029	1	100	£0.46	£46.00	Click To View Product	Ceramic Wire Gauze 12.5 cm with Certificate: Square wire gauze with ceramic centre for even heat distribution under glassware; used in chemistry heating setups with Bunsen burners and tripods.
60	Kettle	97937	2	2	£20.00	£40.00	Click To View Product	White Cordless Kettle 1.7 L: 1.7 L cordless 2000 W kettle with safety shut‑off, washable filter and dual water‑level windows for prep‑room and laboratory use.
61	Lamp bench arm white	3034	1	1	£8.71	£8.71	Click To View Product	Bench Lamp E14: A 34 cm flexible‑neck bench lamp for task lighting with E14 bulb fitting. Used to illuminate microscopy, optics and close‑up investigations.
62	Hazard Warning Labels GHS Premium - Explosive	1999	1 x 100 of each	1	£4.98	£4.98	Click To View Product	These GHS Explosive Hazard Warning Labels clearly identify explosive or highly reactive substances, helping A‑level science students understand correct chemical labelling, risk assessment, and safe laboratory practice.
63	Hazard Warning Labels GHS Premium - Flammable	2000	1 x 100 of each	1	£4.98	£4.98	Click To View Product	These labels identify flammable substances, helping A‑level students recognise fire risks and apply safe handling and storage practices in the laboratory.
64	Hazard Warning Labels GHS Premium - Oxidiser	2001	1 x 100 of each	1	£4.98	£4.98	Click To View Product	These labels highlight oxidising chemicals, supporting A‑level lessons on reaction hazards and the role of oxidisers in accelerating combustion.
65	Hazard Warning Labels GHS Premium - Compressed Gas	2002	1 x 100 of each	1	£4.98	£4.98	Click To View Product	These labels clearly mark compressed gases, helping A‑level students understand pressure hazards and safe cylinder use in practical work.
66	Hazard Warning Labels GHS Premium - Corrosive	2003	1 x 100 of each	1	£4.98	£4.98	Click To View Product	These labels identify corrosive substances, reinforcing A‑level learning about chemical burns, material damage, and correct PPE selection.
67	Hazard Warning Labels GHS Premium - Toxic	2004	1 x 100 of each	1	£4.98	£4.98	Click To View Product	These labels indicate toxic chemicals, supporting A‑level discussions on exposure routes, dose, and laboratory risk assessment.
68	Hazard Warning Labels GHS Premium - Irritant	2005	1 x 100 of each	1	£4.98	£4.98	Click To View Product	These labels mark irritant substances, helping A‑level students recognise lower‑level health hazards and the importance of safe handling techniques.
69	Hazard Warning Labels GHS Premium - Health	2006	1 x 100 of each	1	£4.98	£4.98	Click To View Product	These labels identify long‑term health hazards, supporting A‑level understanding of chronic exposure risks such as carcinogenicity or organ damage.
70	Hazard Warning Labels GHS Premium - Environment	2007	1 x 100 of each	1	£4.98	£4.98	Click To View Product	These labels highlight chemicals hazardous to the environment, reinforcing A‑level lessons on pollution, sustainability, and responsible chemical disposal.
71	Mats (225 x 225mm)	0899	10	2	£7.93	£15.86	Click To View Product	Bench Mats 230×230 mm Pk10: UKAS‑certified asbestos‑free calcium‑silicate heat‑proof mats; used to protect benches during heating with Bunsen burners and hot apparatus.
72	Pestle and mortar	1975	1	40	£3.55	£142.00	Click To View Product	Mortar and Pestle 130mm: Large porcelain grinding set. Used to crush solids for reactions or microscopy prep.
73	Oven 30lt	1600	1	1	£814.91	£814.91	Click To View Product	Laboratory Oven 30L: 40-250°C dry‑heat oven with shelves. Used for drying samples and heating glassware.
74	Petri dishes glass	0941	18	3	£27.28	£81.84	Click To View Product	Glass Petri Dishes 90 mm Box18: 90×15 mm borosilicate glass Petri dishes, autoclavable to 160 °C; used for microbiology cultures, germination and crystal demonstrations.
75	Petri dish 90mm triple vented	80557	600	1	£46.01	£46.01	Click To View Product	Petri Dishes Aseptic Triple Vent 90 mm Box600: 90 mm triple‑vent polystyrene aseptic Petri dishes in sleeves of 20; box of 600.
76	Pipette fillers (rubber, 25ml)	9233	10	4	£39.90	£159.60	Click To View Product	Pipette Filler 54 mm Red: Red bulb‑type pipette filler (54 mm) for safe, chemical‑resistant pipetting of hazardous or microbial solutions.
77	Pipettes graduated 1ml	0230	1	40	£1.08	£43.20	Click To View Product	A 1ml graduated glass pipette used to accurately measure and transfer very small volumes of liquid. Ideal for practicals requiring precise liquid handling.
78	Pipettes graduated 10ml	0232	1	40	£1.27	£50.80	Click To View Product	Graduated Pipette 10 ml × 0.10 ml: Class‑B borosilicate glass pipette with 0.10 ml graduations for precise measurement; used in chemistry and biology for accurate reagent dispensing and solution preparation.
79	Pipettes graduated 25ml	0601	1	40	£1.35	£54.00	Click To View Product	Graduated Pipette 10 ml × 0.1 ml Class‑B: Borosilicate pipette with 0.1 ml white graduations and zero at top; used for accurate liquid measurement in titrations and volumetric biology/chemistry work.
80	Disposable pipettes 3ml	1225	500	1	£6.98	£6.98	Click To View Product	Disposable Pipettes 3 ml: Soft plastic graduated pipettes. Used to transfer liquids safely.
81	Pi-Pump pipette fillers 10ml	0236	1	40	£1.98	£79.20	Click To View Product	Pipette Filler 10 ml Green: 10 ml green polythene pipette filler with smooth thumb wheel and fast‑release lever for controlled pipetting.
82	Pi-Pump pipette fillers 25ml	0235	1	40	£1.98	£79.20	Click To View Product	Pipette Filler 25 ml Red: 25 ml chemical‑resistant polythene pipette filler with thumb wheel and quick‑release; red coded.
83	PVC dropper teats	1253	10	6	£4.98	£29.88	Click To View Product	Rubber Tubing 8mm Bore 10m: Chemical‑resistant orange tubing. Used for gas/water connections in experiments.
84	White tiles	2209	10	2	£4.98	£9.96	Click To View Product	Ceramic Tiles 150×150mm (Pk 10): Heat‑resistant ceramic tiles for bench protection and heating experiments. Used under beakers or as heat shields in chemistry.
85	Spotting tiles	1286	10	4	£11.11	£44.44	Click To View Product	Spotting Tiles 12‑Well: Plastic multi‑well tiles. Used for small‑scale chemical tests.
86	Stirring rods 200mm	9240	12	6	£5.20	£31.20	Click To View Product	Polypropylene Stirrer 7×200 mm: Lightweight 200 mm PP stirrer (7 mm dia) for general solution mixing in school labs.
87	Glass stirring rods	0237	12	5	£2.25	£11.25	Click To View Product	Stirring Rods 200 mm Borosilicate (Pack of 12): Pack of 12 durable 200 mm borosilicate glass stirring rods for mixing and transferring liquids; used across science lessons for stirring solutions and demonstrating proper lab technique.
88	Bobbies for glass stirring rods	2210	10	2	£5.85	£11.70	Click To View Product	PVC Policemen (Pk 10): 40×4.5mm flexible PVC markers. Used to mark positions in motion, timing, and dynamics investigations.
89	Vinyl gloves medium	9430	200	1	£11.50	£11.50	Click To View Product	Disposable Vinyl Gloves Blue Medium Pk100: Lightly‑powdered blue vinyl gloves (medium), non‑sterile, box of 100.
90	Nitrile gloves medium	1667	100	1	£6.11	£6.11	Click To View Product	Disposable nitrile gloves that provide protection when handling chemicals and biological materials. Used in school science lessons to ensure safe and hygienic practical work.
91	Lab coats small	1940	1	10	£13.93	£139.30	Click To View Product	Premium Lab Coat Small (38"): White polyester/cotton lab coat. Used to protect clothing during practical sessions.
92	Lab coats medium	1941	1	30	£13.93	£417.90	Click To View Product	Premium Lab Coat Medium (40"): Durable white lab coat with pockets. Used for safety and spill protection in labs.
93	Lab coats large	2326	1	30	£13.93	£417.90	Click To View Product	Lab Coat Premium Large: A durable polycotton lab coat with pockets for lab use. Worn for personal protection during practical science work.
94	Lab coats X large	2327	1	20	£13.93	£278.60	Click To View Product	Lab Coat Premium Extra Large: A protective polycotton lab coat with ample pocket space. Used to maintain lab safety and hygiene in lessons.
95	Safety goggles	0432	1	100	£1.65	£165.00	Click To View Product	Safety Goggles (Indirect Vent, Clear Lens): EN 166‑certified goggles with indirect vents and polycarbonate lenses; used to protect eyes from splashes and impacts during practical science.
96	Safety spectacles	0438	1	108	£0.83	£89.64	Click To View Product	Safety Spectacles Lightweight: Lightweight EN166 1F polycarbonate safety spectacles with clear lenses for everyday school lab protection.
97	Spatula nuffield	91201	10	6	£4.25	£25.50	Click To View Product	Nuffield Spatula 140 mm: Classic 140 mm Nuffield‑pattern spatula for transferring and mixing small quantities of powders and chemicals.
98	Spatula trulla	0028	1	20	£0.91	£18.20	Click To View Product	Trulla Spatula 175 mm Stainless Steel: Double‑ended stainless‑steel spatula with wide trowel‑shaped tips for handling powders and granules; used across science lessons for transferring solids and preparing reagents.
99	Wood spills	91985	3 x 1000	1	£12.75	£12.75	Click To View Product	Wood Spills 14 cm Pk1000: Soft, dry, wider‑profile 14 cm wooden spills for flame tests, ignition and general laboratory use (bundle of 1000).
100	Bossheads	99825	10	3	£51.00	£153.00	Click To View Product	Bosshead Premium Heavy‑Duty (Large): Die‑cast alloy bosshead with black powder‑coat finish, fits 5-20 mm rods, with plastic cap screws.