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Proton Scientific Ltd Supplying laboratory and Scientific Supplies
We retail a wide range of items and products for use in laboratories and other scientific applications.
100ml Chubby Gorilla Vape Juice Reusable E-Liquid Bottles
- High-Quality E-Liquid Bottles
- 100ml Capacity
- Tamper Evident
- Child Proof Caps
£2.57 incl vat
£2.14 + VAT
120ml Chubby Gorilla Vape Juice Reusable E-Liquid Bottles
- High-Quality E-Liquid Bottles
- 120ml Capacity
- Tamper Evident
- Child Proof Caps
£2.61 incl vat
£2.18 + VAT
60ml Chubby Gorilla Vape Juice Reusable E-Liquid Bottles
- High-Quality E-Liquid Bottles
- 60ml Capacity
- Tamper Evident
- Child Proof Caps
£2.27 incl vat
£1.89 + VAT
Three Prong Retort Screw Clamp
- Rubber Lined Jaws
- Approx 260mm Long
- 145mm Shaft
- Opens to 100mm
£7.99 incl vat
£6.66 + VAT
EISCO Conical Narrow Neck Flasks Sizes 50ml to 2000ml
- Borosilicate 3.3 Glass
- White Graduation Markings
- Narrow Neck
- Heat & Shock Proof
£3.99 incl vat
£3.33 + VAT
Potassium Permanganate 99 Percent Pure Sizes 50g 100g 250g
- ACS Grade Products
- 99% Pure Purple Crystals
- Quality HDPE Pots
- Resealable Bottles
£7.99 incl vat
£6.66 + VAT
50g Anhydrous Magnesium Sulfate 99.5 Percent Pure
- Drying Agent
- 99.5% Pure
- 50g HDPE Bottles
£8.99 incl vat
£7.49 + VAT
Laboratory Safety Glasses ( Single Pairs )
- Impact Resistant
- EN166 Certified
- Eye Protection
- Single Pairs
£6.99 incl vat
£5.83 + VAT
Academy Buchner Filter Flasks 250ml
- 250ml Filter Flask
- Borosilicate 3.3 Glass
- Heat & Shock Resistant
- For Use With 8mm ID Tubing
£12.99 incl vat
£10.83 + VAT
Academy Buchner Filter Flasks 500ml
- 500ml Filter Flask
- Borosilicate 3.3 Glass
- Heat & Shock Resistant
- For Use With 8mm ID Tubing
£14.99 incl vat
£12.49 + VAT
EISCO Glass Filter Funnels Short Stem Various Sizes
- 50mm - 75mm - 100mm
- Borosilicate 3.3 Glass
- Heat and Shockproof
- Plain at 60° angle
£8.99 incl vat
£7.49 + VAT
JOHNSON Universal Indicator Paper pH 1 - 14
- 10 Books of 20 Strips - 200 Total
- Universal pH 1 - 14 Testing Range
- pH Colour Chart for comparison
- High-Quality British Make
£5.99 incl vat
£4.99 + VAT
14 - 23 Keck Glass Joint Clip Plastic B14
- 14 - 23 Keck Clip
- Strong Rigid Plastic
- Thick Squared Edged design
- High Build Quality
£2.99 incl vat
£2.49 + VAT
ACADEMY Glass Microscope Slides 76mm x 26mm
- Twin Frosted Ends
- 76mm x 26mm
- Pre-Washed
- Ground Edges
£5.99 incl vat
£4.99 + VAT
Acetone 99.9 Percent Pure ACS Grade Solvent
- ACS Grade Solvent
- 99.9% Purity
- HDPE Bottles
- 100ml to 1000ml Sizes
£6.58 incl vat
£5.48 + VAT
Dichloromethane 99.9 Percent Pure ACS Grade Solvent
- ACS Grade 99.9% Purity
- Fluorinated HDPE Bottle
- CH2Cl2 Methylene Chloride
- This Solvent Is A B2B Product
£10.99 incl vat
£9.16 + VAT
Isopropanol - Isopropyl Alcohol ACS Grade
- ACS Grade 99.9% Pure
- Laboratory Polar Solvent
- De-Greaser
- Glass Cleaner
- general Cleaning Solvent
£6.99 incl vat
£5.83 + VAT
Methanol ACS Grade 99.95 Percent Pure Various Sizes
- ACS Grade Solvent
- 99.85% Purity
- Fluorinated HDPE Bottles
- 250ml to 1000ml Sizes
£8.99 incl vat
£7.49 + VAT
Toluene ACS Grade 99.9 Percent Pure Solvent
- 99.9% Purity
- ACS Grade Solvent
- HDPE Bottle
- Various Sizes
- 250ml - 500ml - 1000ml
£8.99 incl vat
£7.49 + VAT
Round Bottom Flask Stand Polypropylene
- Round Bottom Flask Stand
- For Flasks Up To 10 Litres
- High-Quality Polypropylene
- Resistant To Acids And Bases
£9.99 incl vat
£8.33 + VAT
260mm Test Tube Holder Peg Type
- Holds Tubes Up To 30mm Dia
- Jaws Open to 35mm Wide
- Wooden Peg Type Holder
£1.75 incl vat
£1.46 + VAT
Wooden Test Tube Rack 6 Hole
- 2 x 30mm Tube Holes
- 4 x 20mm Tube Holes
- Polypropylene Ends
- Flatpack For Shipping
£8.95 incl vat
£7.46 + VAT
PYREX Glass Test Tubes 75mm x 12mm Rimless
- Blue Plastic Push Caps
- Round Bottom Tubes
- Pyrex Glass
- Heat & Shock Proof
£3.49 incl vat
£2.91 + VAT
EISCO Square Bosshead Screw Clamp
- Double Screw Clamp
- Die-cast Alloy Body
- Zinc Plated Screws
- 55mm x 30mm Main Body
£5.99 incl vat
£4.99 + VAT
Four Prong Retort Screw clamp
- 250mm Long
- 145mm Shaft
- Opens to 100mm
- Cork Lined Jaws
£8.39 incl vat
£6.99 + VAT
Laboratory Safety Glasses ( 3 Pack )
- Comfortable and Lightweight
- Impact Resistant
- EN166 Certified
- Pack Of Three
£12.99 incl vat
£10.83 + VAT
JOHNSON Universal pH Indicator 5m Reel Ph 1 - 14
- 5 Meter x 7mm Reel
- Universal pH 1 - 14 Range
- Includes pH Colour Chart
- High-Quality British Make
£5.99 incl vat
£4.99 + VAT
19 - 26 Keck Glass Joint Clip Plastic B19
- 19 - 26 Keck Clip
- Strong Rigid Plastic
- Thick Squared Edged design
- High Build Quality
£2.99 incl vat
£2.49 + VAT
6mm Laboratory Rubber Tubing Sold By The Meter.
- 6mm ID Dia Tube
- 2mm Thick Wall
- Water And Gas
- Low Vacuum
£3.49 incl vat
£2.91 + VAT
One Hole Rubber Bungs - Stoppers
- BS2775 Standard
- 1 Hole Stoppers
- 5mm Hole Size
- Sizes No 11 to No 40
£2.25 incl vat
£1.88 + VAT
20ml BD Sterile Discardit II Disposable Syringes
- Luer Slip Excentric Tips
- Very Long Expiry Dates
- ( Typically 5 Years )
£3.99 incl vat
£3.33 + VAT
185mm Test Tube Holder Peg Type
- Holds Tubes Up To 19mmmm Dia
- Jaws Open to 25mm Wide
- Wooden Peg Type Holder
£1.70 incl vat
£1.42 + VAT
24 Hole Plastic Test Tube Rack
- Nylon Construction
- 245mm x 65mm x 105mm
- Chemical Resistant
- Resistant To Acids And Bases
£8.99 incl vat
£7.49 + VAT
60 Hole Plastic Test Tube Rack
- Nylon Construction
- 245mm x 65mm x 105mm
- Chemical Resistant
- Resistant To Acids And Bases
£8.99 incl vat
£7.49 + VAT
KIMBLE Glass Rimless Test Tubes 100mm x 16mm
- Round Bottom Tubes
- Borosilicate 3.3 Glass
- Rimless Tubes
- Heat & Shock Proof
£5.99 incl vat
£4.99 + VAT
Bosshead Retort Double Screw Clamp
- Double Screw Clamp
- Die-Cast Alloy Body
- Zinc Plated Screws
- 110mm x 30mm Approx
£5.99 incl vat
£4.99 + VAT
EISCO Three Prong Swivel Screw Clamp Plus Bosshead
- Three Prong Screw Clamp
- Rubber Lined Jaws
- Approx 225mm Long
- 90mm Jaw Capacity
£12.99 incl vat
£10.83 + VAT
10mm Quartz Glass Connection Tubing ( Singles )
- High Quality Quartz Glass Tube
- Open At Both Ends
- Heat And Shock resistant
- Heat Resistant to Over 1500 Degrees C
- 10mm OD 5mm ID Hole
£5.99 incl vat
£4.99 + VAT
Laboratory Safety Glasses ( 5 Pack )
- Comfortable and Lightweight
- Impact Resistant
- EN166 Certified
- Five Pack
£16.99 incl vat
£14.16 + VAT
EISCO Buchner Filter Flasks 1000ml
- 1 litre Filter Flask
- Borosilicate 3.3 Glass
- Heat & Shock Resistant
- For Use With 8mm ID Tubing
- Supplied With Plastic Screw Thread
£18.99 incl vat
£15.83 + VAT
Qualitative Filter Paper Various Sizes Available
- Qualitative Filter paper
- Box Of 100 Circles
- 90mm Diameter
- Whatman No 1 Equivalent
£4.99 incl vat
£4.16 + VAT
JOHNSON Neutral Litmus Test Paper 10 Books 200 Strips
- 10 Books of 20 Strips 200 Total
- Litmus Neutral Test paper
- Indicates Acid or Alkaline
- High-Quality British Brand
£5.99 incl vat
£4.99 + VAT
24 - 29 Keck Glass Joint Clip Plastic B24
- 24 - 29 Keck Clip
- Strong Rigid Plastic
- Thick Squared Edged design
- High Build Quality
£3.59 incl vat
£2.99 + VAT
8mm Rubber Tubing Sold By The Meter.
- 8mm ID Tube
- 2mm Thick Wall
- Water And Gas
- Low Vacuum
£3.99 incl vat
£3.33 + VAT
Two Hole Bungs - Stoppers
- BS2775 Standard
- Two 5mm Holes
- No 13 To No 40 Sizes
- Dense Quality Bubber
£2.20 incl vat
£1.83 + VAT
Solid Rubber Bungs - Stoppers
- BS2775 Standard
- Solid Stoppers
- Various Sizes
- Sizes No 11 To No 40
£2.29 incl vat
£1.91 + VAT
10ml BD Sterile Discardit II Disposable Syringes
- Luer Slip Excentric Tips
- Very Long Expiry Dates
- ( Typically 5 Years )
£3.99 incl vat
£3.33 + VAT
5ml BD Sterile Discardit II Disposable Syringes
- Luer Slip Excentric Tips
- Very Long Expiry Dates
- ( Typically 5 Years )
£3.49 incl vat
£2.91 + VAT