CHIMWEST SRL

Benzi test pentru reacţia oxidazei, cutie 50 teste, producator Scharlau 06-120-050

Sulfat de sodiu anhidru 99.99 Suprapur

CONFORM DESCRIERE COS.

1.Solutie standard de cupru Cu(NO₃)₂ in HNO₃ 0.5 mol/l, trasabila NIST; 1000 mg/l Cu Certipur® -COD 1197860500 Merck 2.Solutie standard de zinc,Zn(NO3)2 in HNO3 0.5 mol/l, trasabila NIST; 1000 mg/l Zn Certipur® -cod 1198060100 Merck

Benzina de petrol pentru analiza, interval de fierbere 40 - 60 °C; EMSURE® ACS,ISO-cod 1017752500 Merck

Produse pentru laborator

Test cuvetă pentru amoniu 0,015-2,0 mg/l NH4-N;0,02 - 2,5 mg/L NH4 ; LCK304

Reactivi chimici

CONFORM DESCRIERE COS.

cumparare directa

ACID SULFURIC 96%

Acetat de calciu hidratat,Roth, min.99.%, flacon 500 g

Cuva de sticla cu capac de 10 mm -buc-10-199.00lei Cuva de sticla cu capac de 40 mm Hellma –buc-5-355.00lei Hartie de filtru calitativa 50x50 cm/100buc -100buc-3-43.50lei Hartie de fitru Wattman 47 mm ,fibra sticla 100buc/cut-cutie-4-175.00lei

Balon cotat, de sticla, cu dop PP, clasa A,500ml-buc-2-33.00lei Balon cotat, de sticla, cu dop PP, clasa A,1000ml-buc-4-46.00lei Balon cotat, de sticla, cu dop PP, clasa A,250ml-buc-4-25.00lei Balon cotat, de sticla, cu dop PP, clasa A,100ml-buc-20-21.00lei Pipeta gradata, de sticla, clasa A,10ml-buc-15-7.20lei Pipeta gradata, de sticla, clasa A,5ml-buc-15-8.20lei Pipeta gradata, de sticla,clasa A,1ml-buc-5-5.60lei Erlenmeyer gat larg,din sticla,gradat,250ml-buc-10-6.60lei Erlenmeyer gat ingust,din sticla,gradat,250ml-buc-15-7.35 Eprubeta sticla 16x160mm-cutie 100buc-1-55.00lei Cilindru gradat,PP,clasa B,100ml-buc-3-25.00lei Berzelius forma joasa,1000ml-buc-2-12.30lei Sticla autoclavabila, cu capac PP albastru, filetat, cu inel,500ml-buc-5-9.10lei Sticla autoclavabila, cu capac PP albastru, filetat, cu inel,250ml-buc-5-7.50lei Para cauciuc cu 2 cai-buc-6-16.50lei Capsula de evaporare, smaltuita, cu cioc,cu fund plat,62ml(70x-buc-10-12.50lei Membrane filtrante nesterile,pori 0.47 µm,diam.47mm,100bucati/cutie-cutie-2-104.00lei Membrane filtrante sterile, ambalate individual, inseriate pentru dispenser,pori 0.47 µm,diam.47mm,600bucati/cutie-7-605.50lei pH tests strips 0-6 pH-cutie-1-29.00lei Indicator chimic pentru monitorizare temperatura sterilizare cu aburi,121°C-cutie-1-420.00lei Indicator chimic pentru monitorizare temperatura sterilizare uscata ,160°C -cutie-1-301.60lei Indicator biologic- Spori Geobacillus Stearothermophilus ( 10^6) si mediu nutritiv-cutie 15 fiole-1-144

Azotat de fier x 9 H2O min. 98-101%

CONFORM DESCRIERE COS.

Acid sulfuric 95 - 97% for analysis EMSURE® ISO-2.5 litri-8-51.30lei L(+)-Ascorbic acid min. 99 %, p.a.-500g-1-222.00lei Acid azotic 65% pentru analiza, EMSURE® Reag. Ph Eur,ISO-litru-2-48.00lei Acid boric pentru analiza, EMSURE® ACS,ISO,Reag. Ph Eur-500g-1-162.50lei Alcool etilic 95%-litru-4-35.10lei Dicromat de potasiu pentru analiza, EMSURE® ACS,ISO,Reag. Ph Eur-500g-1-386.00lei Amberlite® IR-120 (strongly acidic cation exchanger), H⁺ form-500g-1-155.50lei Carbonat de calciu volumetric standard, secondary reference material for complexometry, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. USP-50g-1-251.50lei Fosfat diacid de potasiu anhydrous 99.995 Suprapur®-50g-2-339.00lei Sulfat de hidrazina ACS,Reag. Ph Eur-100g-1-141.20lei Soluţie tampon(acid de potasiu ftalat), trasabil la SRM de la NIST şi PTB pH 4.01 (25°C) Certipur®-500ml-1-133.20lei Soluţie tampon(fosfat diacid de potasiu/fosfat acid disodic)trasabil la SRM de la NIST şi PTB pH 7.00 (25°C) Certipur®-500ml-1-133.20lei Solutie tampon pH=7.41 la 25ºC-5x100ml-1-421.50lei

AMONIAC 25%

Clorura de potasiu 99.999 Suprapur®- 1 buc, Standard conductivitate 500 µS/cm (25 °C; 0,00345 mol/l; KCl)- cod CSKC500 Reagecon- 1 buc

ACID ACETIC GLACIAL PA