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2-pirrolidone, 98% (1-etil-2-pirrolidinone)
EUR 37,00

Detergente Triton X100 500 ml
EUR 51,69

Tetraidrofurano (grado HPLC)
EUR 91,90

Cristalli bianchi di microdermoabrasione, 1 kg, grado A, allumina, QUALITÀ FARMACEUTICA
EUR 28,71

Tiocianato di guanidina, 98% bottiglie di policy contenenti 100G
EUR 51,12

USP Metilene Blue 2,5% con soluzione V. Sicuro alimentare più forte e di migliore valore MB!
EUR 32,16

Destrina alfa - α-ciclodestrina, destrina α-Schardinger, cicloesaamilosi
EUR 39,52 a EUR 255,98

Cisteamina cloridrato (tioetanolo-ammina cloridrato)
EUR 34,46

Grado HPLC N-EPTANE - 2,5 l (2500 ml) *SPEDIZIONE GRATUITA!* Bottiglie Winchester in vetro!
EUR 68,93

Ftalocianina di zinco
EUR 27,80 a EUR 113,98

Tetraidrofurano (grado HPLC 99,6%) - 500 ml in bottiglie di vetro. THF - Oxolane
EUR 53,99

Bottiglia Letterbox Gentian Violet 1% cristallo acquoso viola 50 ml *più economica nel Regno Unito*
EUR 16,07

Sigma Metol 250 g ~ Chimica fotografica grezza di altissima qualità
EUR 45,95

Crisoidina R (C. I. 11320) *Maggot/Tinta per esche * Una volta che è andata via è andata per sempre!!
EUR 22,97

Blu di metilene, 1% con v 10 mg/ml USP grado farmaceutico *nessuna contaminazione da metalli pesanti"!
EUR 22,97

Etere di Petrolio 40°C - 60°C - 1 Litro (Petroleum Spirit) *2 Bottiglie da 500ml*
EUR 32,16

USP (grado farmaceutico) blu metilene soluzione acquosa 1,5% blu 100 ml *P&P gratuito*
EUR 32,16

DI-POTASSIO NITROSO-DISOLFONATO - 10G - SALE FREMYS
EUR 211,64

Isotiocianato di fluoresceina, isomeri 1 e 11
EUR 170,96

Soluzione Metilene Blu 2,5%, Grado USP, Purezza Ultra Elevata di 99,9+% 100ml
EUR 37,90

Piridossamina dicloridrato
EUR 60,66 a EUR 187,05

Adenosina 5' monofosfato (AMP)
EUR 103,39

Auramine O CI
EUR 101,11

N,N'-Dimethylformamide A.R. 100ml Bottle. **Special Offer @ £9.99!*
EUR 11,48

Metilene Blue USP (3% con V) - grado farmaceutico - elevata purezza e concentrazione! Vetro
EUR 45,95

(POLI) OLIGOMERO ETILENEIMINA / POLIETILENEIMINA - Alta purezza *Stock limitato*
EUR 172,23

SPAN 40, 60, 65, 80 (derivati sorbitani) tensioattivo biodegradabile *RIDOTTO*
EUR 57,33

Murexide >98%
EUR 39,52

L-fenilefrina cloridrato USP
EUR 39,29

L-(−)-Ditiotreitolo o reagente di Cleland, (2R,3R)-1,4-Dimercapto-2,3-butanedio)
EUR 166,37 a EUR 453,60

USP (grado farmaceutico) blu metilene soluzione acquosa 1,5% blu 100 ml *P&P gratuito*
EUR 27,56

Macchie per diapositive per microscopio: kit 3 x 50 ml eosina, cristallo viola e blu metilene
EUR 34,46

Stilboestrol dipropionato - puro
EUR 183,82

N,N'-Dimethylformamide A.R. 500ml Glass Bottles! *Cheapest Online!*
EUR 28,71

Amberlite IR-120 - Resina scambio cationico
EUR 73,99 a EUR 131,44

D-(+)-trealosio diidrato, 99% (trealosio diidrato)
EUR 28,03 a EUR 200,38

4-Vinylbiphenyl
EUR 229,56

N-bromosuccinimide, N-bromosuccimide NBS, succinbromuro
EUR 33,09

Florisil 60-100 rete silicato di magnesio
EUR 33,09 a EUR 79,05

Copolimero di stirene-2% divinilbenzene (resina Merrifield)
EUR 39,52 a EUR 131,44

Di (glicole propilenico) acetato di etere metilico, miscela di isomeri. Dipropilene Gl
EUR 44,58 a EUR 90,54

Soluzione Metilene Blu 2,5%, Grado USP, Purezza di Bottiglie di Vetro 99,9+% 100ml!
EUR 45,95

Acido alginico, sale di sodio, 99% *alginato di sodio*
EUR 28,72 a EUR 228,64

Pentano - grado HPLC - ultra puro! 1 L (1000 ml) *Miglior qualità e prezzo su eBay*
EUR 26,37

DL-gliceraldeide 3-fosfato dietil acetale
EUR 79,05 a EUR 423,73

CIS-1,2,3,6-TETRAIDROFTALICO
EUR 51,01

Acido dietilenetriamina pentaacetico (acido pentetico) *Prezzo speciale £129* 1L
EUR 149,35

Agarosio 1
EUR 28,71 a EUR 201,05
Chi siamo
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.
Dettagli aziendali
Ragione sociale: ROK CHEMICAL SUPPLIES LIMITEDIndirizzo: Corner Warehouse, Castle Mills (rear of), POULTON, Lancashire, United Kingdom FY6 7HZNumero di telefono: +44 7919896705Email: debra.kozakiewicz@sky.comCRN: 13782325
Feedback sul venditore (1.038)
- s***s (3921)- Feedback lasciato dall'acquirente.Ultimi 6 mesiAcquisto verificatoMy 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.
- i***9 (1599)- Feedback lasciato dall'acquirente.Mese scorsoAcquisto verificatoSeller 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.
- f***i (17)- Feedback lasciato dall'acquirente.Ultimi 6 mesiAcquisto verificatoIt 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 lasciato dall'acquirente.Ultimi 6 mesiAcquisto verificatoArrived 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
- e***r (323)- Feedback lasciato dall'acquirente.Ultimi 6 mesiAcquisto verificatoArrived 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
- s***i (185)- Feedback lasciato dall'acquirente.Ultimi 6 mesiAcquisto verificatoReally 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,