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USP (Pharmaceutical Grade) Methylene Blue 1.5% Aqueous Solution 100ml *Free P&P*
£27.99

USP Methylene Blue 2.5% w/v solution. Strongest and best value food safe MB!
£27.99

EDTA 99%+ chelating agent, Edetic Acid 100g *Cheapest On eBay* Mg-Na2
£4.99

Methylene Blue USP Lab Grade Solution *2% Solution* Supplied In Glass Bottles
£25.99

USP (Pharmaceutical Grade) Methylene Blue 1.5% Aqueous Solution 100ml *Free P&P*
£23.99

Chrysoidine R (C. I. 11320) *Maggot/ Bait Dye * Once It's Gone It Gone Forever!!
£19.99

EDTA 99%+ chelating agent, Edetic Acid 500g *Cheapest On eBay*
£19.99

Methylene Blue USP 4% Solution Pharma/Food Grade 100ml Trusted Supplier! 40mg/ml
£49.99

Cysteamine hydrochloride (Thioethanolamine hydrochloride)
£29.99

Methylene Blue 1.5% Strength Solution 35ml *Cheapest* For LAB Use!
£6.99

(POLY) ETHYLENEIMINE OLIGOMER / POLYETHYLENEIMINE - High Purity *Limited Stock*
£149.90

Methylene Blue 2.5% Solution, USP Grade, Ultra High Purity of 99.9+% 100ml
£32.99

Methylene Blue, 1% w/v 10mg/ml USP pharma grade *No Heavy Metal contamination"!
£19.99

Tetrahydrofuran (HPLC grade 99.6%) - 500ml In Glass Bottles. THF - Oxolane
£46.99

Methylene Blue USP (3% w/v) - Pharma Grade - high purity & concentration! Glass
£39.99

Retinol REBOOT + GHK-Cu Night Cream - 35ml Glass Jar - Instant Face Lift! VALUE!
£24.99

Sigma Metol 250g ~ Highest Grade Raw Photographic Chemistry
£39.99

Celite Filter Aid (Amorphous silica) Diatomaceous earth Filter Medium Powder 1kg
£19.90

Alginic acid, sodium salt, 99% *Sodium alginate*
£25.00 to £199.00

Amberlite IR-120 - Cation exchange resin
£64.40 to £114.40

Methylene Blue U.S.P. 2.5% Solution 100ml *Free P&P* HDPE Packaging Version
£27.99

Pyridoxamine dihydrochloride
£52.80 to £162.80

5% W/V Methylene Blue USP *Bulk* 500ml in Amber Glass Bottles *STRONGEST ONLINE*
£149.99

Diethylenetriaminepentaacetic acid (Pentetic Acid) *Special Price £129* 1L
£129.99

L-Phenylephrine hydrochloride USP
£34.20

Petroleum Ether 40°C - 60°C - 1 Litre (Petroleum Spirit) *2 x 500ml Bottles*
£27.99

White Microdermabrasion crystals, 1kg, Grade A, Alumina , PHARMA QUALITY
£24.99

230mm Glass pipettes - Fisherbrand x 10
£2.99

Triton X100 detergent 500ml
£44.99

Silica Silicon Dioxide Powder High Quality 500g 100-200 Mesh. Epoxy Filler Etc
£19.99

Florisil 60-100 mesh Magnesium Silicate
£28.80 to £68.80

Alpha Dextrin - α-Cyclodextrin, α-Schardinger dextrin, Cyclohexaamylose
£34.40 to £222.80

Chrysoidine R (C. I. 11320) *Maggot/ Bait Dye *
£16.99

Glycine ethyl ester hydrochloride, glycine, ethyl ester, hydrochloride
£19.90 to £228.80

Ammonium Dihydrogen Orthophosphate
£24.20 to £200.20

Gentian Violet 1% Aqueous Crystal Violet 50ml Letterbox Bottle *Cheapest In UK*
£13.99

PH BLAST pH Up AND Down solutions pH Adjustment Solution Hydroponics
£18.99

Easy Scrub Cream Cleaner - Bathroom/Kitchen Industrial Cleaner - Cases Of 6...
£19.99

Ethylenediaminetetraacetic acid - EDTA- Mg-Na2Cd - Na2Zn - Na2
£11.90 to £31.90

D-(+)-Trehalose dihydrate, 99% (trehalose dihydrate )
£24.40 to £174.40

Di ( propylene glycol ) methyl ether acetate, mixture of isomers. Dipropylene Gl
£38.80 to £78.80

3% W/V Methylene Blue USP *Bulk* 500ml in Amber Glass Bottles *bargain*
£119.99

Methylene Blue USP Certified 1.5% Solution 10ml *Glass spray bottle!**
£9.99

Ecolab Encompass HEAVY DUTY Multi Purpose Cleaner *Industrial Grade!*
£29.99

SPAN 40, 60, 65, 80 (Sorbitan derivatives) biodegradable surfactant *REDUCED*
£49.90

Microscope Slide Stains: 3 x 50ml kit Eosin, Crystal Violet & Methylene Blue
£29.99

Diethylenetriaminepentaacetic acid (Pentetic Acid) *£49* 500ml CHEAP to CLEAR!!!
£39.99

Eppendorf Combitips Advanced 0.2ml x 10. Sterile Grade. Expires May 2023.
£1.00
About us
Welcome to ROK Chemical Supplies Limited's eBay outlet shop! Here you will find a wide selection of lab chemicals and consumables along with new and used lab equipment. We are a UK based manufacturer and wholesaler of chemicals, supplying businesses, institutions and private customers with the highest quality products available.
We check our prices weekly to ensure our prices are always the UK's lowest - often by a good margin!
For wholesale enquiries and to see our full range of chemicals please visit rokchem.co.uk.
We check our prices weekly to ensure our prices are always the UK's lowest - often by a good margin!
For wholesale enquiries and to see our full range of chemicals please visit rokchem.co.uk.
Business details
Business name: ROK CHEMICAL SUPPLIES LIMITEDAddress: Corner Warehouse, Castle Mills (rear of), POULTON, Lancashire, United Kingdom FY6 7HZPhone number: +44 7919896705Email: debra.kozakiewicz@sky.comCRN: 13782325
Seller Feedback (988)
- s***s (3882)- Feedback left by buyer.Past 6 monthsVerified purchaseMy order was well packaged and as described. Thank you for the extra bottle of Methyl orange. Although I received a £5 discount on shipping for my two separate orders the postage was still excessive ad they arrived in the same parcel. Please review your postage policy for multiple orders. I will buy from ROK again but I will be messaging in advance to ensure the correct postage is applied.
- f***i (14)- Feedback left by buyer.Past monthVerified purchaseIt arrived quickly. It looks exactly as described and the price was very fair. It was well packaged and in great condition on arrival. I’m yet to use it as I’m waiting on safety equipment but it looks like a quality product.
- _***n (26)- Feedback left by buyer.Past 6 monthsVerified purchaseArrived very quickly, very well packaged with plenty of bubble wrap and Shredded paper. Box wrapped in plastic wrap. So stayed dry when left inside gate with a very wet day, driver dropped inside gate 6 foot but no damage. Some free samples to give away so others can purchase from ROK, the spare empty botte sent leaks out top where rubber is so no good. Top of big bottle leaked a bit, but very happy,, the negatives are for ROK to correct, happy with items,,Thank You ROK
- o***x (184)- Feedback left by buyer.Past 6 monthsVerified purchaseReally good stuff, not as horrible taste like I had it before, the communication is good, Jon response my messages very quick, I had problem with under paid postage, went to post office paid the correct post and sorted, for all this inconvenience they offer me 50ml, which is not bad at all, really happy with it, will be ordering again,
- e***r (323)- Feedback left by buyer.Past 6 monthsVerified purchaseArrived at stated time well packed .but not as advertised on site.plastic bottle with a faulty cap .contents leaked into packaging. Half empty bottle a fire hazard for postal service.never use this seller
- 9***7 (4474)- Feedback left by buyer.Past 6 monthsVerified purchaseArrived promptly, well packaged, as described, recommended seller. No hassle transaction. 5*'s