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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

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

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

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

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

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

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

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

Petroleum Ether 40°C - 60°C - 500ml (Petroleum Spirit) *Cheapest!* HPLC GRADE
£15.99

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

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

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

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

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

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

Pyridoxamine dihydrochloride
£52.80 to £162.80

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

L-Phenylephrine hydrochloride USP
£34.20

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

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

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

Triton X100 detergent 500ml
£44.99

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

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

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

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

Ammonium Dihydrogen Orthophosphate
£24.20 to £200.20

230mm Glass pipettes - Fisherbrand x 10
£2.99

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

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

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

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

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

Lithium fluoride, > 99.5%
£94.20 to £970.20

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

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

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

Pyruvic acid - Sodium Pyruvate Crystalline 100g Lots Supplied In Foil Pouches
£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