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USP Methylene Blue 2.5% w/v solution. Strongest and best value food safe MB!
£29.99

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

BRAND NEW! Hair Loss Serum RU58841 5% | Hair Growth GHK-Cu Peptide Biotin & More
£99.99

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

Ammonium Dihydrogen Orthophosphate
£24.20 to £200.20

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

BRAND NEW! Hair Loss Serum RU58841 5% | Hair Growth GHK-Cu Peptide Biotin & More
£39.99

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

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

Piperonyl butoxide
£28.80

1 2-Naphthoquinone-4-Sulphonic Acid
£52.60 to £352.60

N,N'-Dimethylformamide A.R. 100ml Bottle. **Special Offer @ £9.99!*
£9.99

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

L-Phenylephrine hydrochloride USP
£34.20

Triton X100 detergent 500ml
£44.99

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

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

Microscope Slide Stains: 3 x 50ml kit Eosin, Crystal Violet & Methylene Blue
£24.99

Sigma Metol 100g ~ Highest Grade Raw Photographic Chemistry
£29.90

Cysteamine hydrochloride (Thioethanolamine hydrochloride)
£29.99

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

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

Dibutyl phthalate, >99%
£18.40

2-Pyrrolidone, 98% (1-ethyl-2-pyrrolidinone)
£32.20

HEPES Free Acid - 100g *REDUCED - Very limited stock!*
£19.99

Amberlite IRA-401 Ion Exchange Resin *Cheapest!*
£19.90 to £71.90

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

beta-Cyclodextrin, Cycloheptadextrin, Cyclomaltoheptose, Cyclodextrin *10g*
£24.99

Diethylenetriaminepentaacetic acid (Pentetic Acid) *100ml Sample In Glass Bottle
£23.99

Methylene Blue 2.5% Solution, USP Grade, Purity of 99.9+% 100ml Glass Bottles!
£39.99

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

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

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

Pyruvic acid - Sodium Pyruvate Crystalline 100g Lots Supplied In Foil Pouches
£39.99

Thiamine hydrochloride B.P. U.S.P.
£49.40 to £149.40

Pyridoxamine dihydrochloride
£52.80 to £162.80

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

Phosphatase, acidic (E.C. 3.1.3.2)
£28.40 to £68.40

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

Vanadyl phthalocyanine
£49.00

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

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

Cellulose Powder - Pure - 100g *From wood - other cellulose also available!*
£4.99 to £34.99

Silica GF-TLC For Chromatography
£79.99

Molecular sieve type 5A -500g Amber Glass Jars A.R. Grade *Very Limited Stock*
£22.80

Carpet Fabric Stain Remover Pretreatment Ecolab Revitalize
£29.99

Activated Alumina 50-200 Microns Supplied In ALU BOTTLES From Our Lab! *Cheapest
£19.99

Agarose 1
£24.99 to £174.99
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 (1,145)
- s***y (395)- Feedback left by buyer.Past monthVerified purchaseSeller immediately refunded money prior to dispatch when they discovered that the chemical had deteriorated in storage and no longer matched the description for water content. They also ordered new stick and have offered me a discount when it's back in stock. Great customer service and nice to deal with an honest seller!
- s***s (3955)- 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.
- n***o (167)- Feedback left by buyer.Past monthVerified purchaseVery helpful seller, and fast despatch, responded with professional advice and care at every step even though the courier has failed the delivery, I was able to communicate and resolve the delay.
- i***9 (1601)- Feedback left by buyer.Past 6 monthsVerified purchaseSeller sent the item in a plain glass bottle. NOT an amber glass bottle as described. They did not mention this swap to me, they only told me when I messaged them that amber bottles had ran out. They should have messaged and confirmed prior to shipping it out, however, they didn't and I had to return it.
- o***b (52)- Feedback left by buyer.Past monthVerified purchaseVery very honest and serious seller. Because of missing package in transport, Deb immediately sent another one and I got even a surplus as a sign of good customer satisfaction. Great seller and please continue like that. Cheers
- f***i (18)- Feedback left by buyer.Past 6 monthsVerified 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.