VWR ph & REDOX ELECTRODES

Transcription

1 VWR ph & REDOX ELECTRODES For every application For any ph meter Reliable performance

2 VWR ph & REDOX ELECTRODES LABORATORY AND FIELD ELECTRODES FOR EVERY APPLICATION AND ph METER Compact electrodes for general use, small samples, surface measurements and semi-solid samples Comfortable handling and reliable functionality Quality assured All VWR electrodes are checked, at 2 points (Universal electrodes) and 5 points (phenomenal ), during the manufacturing process and then lot stamped to ensure quality Every electrode is supplied with a soaker storage cap to ensure the ph sensitive glass and reference junction is in top condition and instantly ready for use phenomenal models come with a quality certificate and serial number making documentation and traceability easier Technical specifications Parameter Specification Universal phenomenal ph range 0-14 ph Temperature range ( C) 0-80 for epoxy body Diaphragm Electrolyte Single or double for glass body 80 for epoxy body Single junction or platinum Gel or liquid Redox Redox range ±2000 mv Temperature range ( C) 0-80 for epoxy body 0-80 glass body for glass body - Type Model DxH (mm) Connection SJ113 12x120 BNC Single junction SJ114 12x120 DIN SJ x120 S DJ x120 BNC Double junction DJ114 12x120 DIN DJ115 12x120 S SF113 12x120 BNC Surface SF114 12x120 DIN SF115 12x120 S EPOXY SHAFT AND GEL ELECTROLYTE Type Model DxH (mm) Connection Single junction Surface Semi-micro Spear electrode SJ223 12x120 BNC SJ224 12x120 DIN SJ225 12x120 S SF223 12x120 BNC SF224 12x120 DIN SF225 12x120 S SM223 6x120 BNC SM224 6x120 DIN SM225 6x120 S SP223 12/6x120 BNC SP224 12/6x120 DIN SP225 12/6x120 S GLASS SHAFT AND LIQUID ELECTROLYTE Ag/AgCl - 3 MOL/l KCl 2 VWR INTERNATIONAL VWR COLLECTION PRODUCTS: DELIVERING HIGH QUALITY & SUPERIOR PERFORMANCE

3 UNIVERSAL CABLES FOR ph ELECTRODES - 1 m Cable with BNC connector Coax Cable with DIN connector Coax Cable with EE connector (Radiometer) Coax Cable with R connector (Metrohm) Coax PHENOMENAL PH ELECTRODES WITH BNC CONNECTOR Model Type Built-in temperature sensor *3 m cable Electrodes with epoxy shaft and gel electrolyte with 1 m cable. DxH 12x120 mm phenomenal 110 phenomenal 111 phenomenal 111-3* No Yes Yes Electrodes with glass shaft and Ag/AgCl - 3 mol/l KCl liquid electrolyte with 1 m cable. DxH 12x120 mm phenomenal 211-3* phenomenal 220 phenomenal 221 phenomenal LS 221 platinum Yes No Yes Yes phenomenal MIC 220 Semi-micro No Glass electrode with gel fill, 1 m cable. DxH 12/6x120 mm phenomenal SPEAR 220 Spear electrode No REDOX ELECTRODES WITH 1 m CABLE AND BNC CONNECTOR DxH (mm) Model Type Body shaft Electrolyte 12x120 RD 113 Plastic redox electrode 12x120 RD 223 Glass redox electrode 12x120 phenomenal ORP 220 Glass redox electrode Epoxy Gel Glass 3,5 M KCl Glass 3,5 M KCl VWR COLLECTION PRODUCTS: DELIVERING HIGH QUALITY & SUPERIOR PERFORMANCE VWR INTERNATIONAL 3

4 VWR ph & REDOX ELECTRODES Application guide: Application area Sub segment Single junction SJ 113 / 114 / 115 phenomenal 110 / 111 Gl Agriculture Fertiliser solutions Beverage Chemistry Cosmetics Fruits Soil (eluate) Vegetables Beer Fruit juice Mineral water Spirits/wine Acids solutions Bleach and dying solutions Emulsions Electroplating bath and pickling Ink Oil/water emulsions Paint/varnish Viscose samples Semi-solid samples Creme Lotion Make-up Shampoos Shaving foam Soap Toothpaste Education Economic General purpose Research grade Field measurements Ground, lake and river Food Dairy Pharma/Biotech Surface Washing agents Rain water Seawater Bread Coffee Honey Jam Marmelade Mayonnaise Meat/fish Butter Cheese Cream Milk Yoghurt Agar-agar gel Bacteria culture Enzyme solutions Serum Small sample quantity Tris buffer Paper Skin Textile Detergents Dishwashing liquid Disinfectant Soap solution Water Aquarium Cooling water Drinking water Purity water Salt water Wastewater, general 4 VWR INTERNATIONAL VWR COLLECTION PRODUCTS: DELIVERING HIGH QUALITY & SUPERIOR PERFORMANCE

5 ass single junction SJ 223 / 224 / 225 Double junction DJ 113 / 114 / 115 phenomenal glass electrodes 211 / 220 / 221 phenomenal glass electrodes LS 221 Surface SF 113 / 114 / 115 Surface SF 223 / 224 / 225 Semi-micro SM 223 / 224 : 225 phenomenal semimicro MIC 220 Spear elecrode SPEAR 223 / 24 / 225 phenomanal spear elecrode SPEAR 220 VWR COLLECTION PRODUCTS: DELIVERING HIGH QUALITY & SUPERIOR PERFORMANCE VWR INTERNATIONAL 5

6 VWR ph & REDOX ELECTRODES Ready to use ph buffers: AVS TITRINORM Traceable to SRM (Standard Reference Materials) from NIST Batch number and packing date for traceability Certificate of analysis available on the web Supplied in 100 ml bottles AVS TITRINORM buffer solution ph ph ph Coloured buffer dosing bottles Packed in an innovative twin neck, 1 l bottle, the buffer stock is protected from contamination once the bottle is open, while the correct amount is dispensed into the calibration chamber for use. Better buffer stability when the bottle is opened Traceability to SRM from NIST Easy to carry, ideally suited for field work No additional containers needed Less waste Description ph 4,00 (red coloured) ph 7,00 (green coloured) ph 9,00 (blue coloured) Buffers secondary standards Solution standardised at 25 ºC Accurate to ±0,01 ph units (except ph>10 with 0,05 ph units) Traceable to NIST, DIN19266 and IUPAC ISO compliant Supplied with Certificate of Analysis T dependance data is printed on the labels as are batch number and expiry date Supplied in 500 ml plastic bottles Description ph 1, ph 3, ph 4, ph 6, ph 7, ph 9, ph 10, ph 12, Maintenance and cleaning solutions Description Pk (ml) BDH Prolabo KCl (3 mol/l) electrolytic solution BDH Prolabo cleaning solution VWR INTERNATIONAL VWR COLLECTION PRODUCTS: DELIVERING HIGH QUALITY & SUPERIOR PERFORMANCE

7 ACCESSORIES Articulated stand for 4 electrodes and temperature sensor Storage vessel for ph electrodes (12 mm diameter) with bayonet connector Electrode storage tube for transportation VWR FOR ALL YOUR ELECTROCHEMISTRY NEEDS CONDUCTIVITY DISSOLVED OXYGEN MULTI-PARAMETER METERS, ELECTRODES/SENSORS, BUFFERS, STANDARDS AND REFERENCE MATERIALS...AND MUCH MORE CHECK OUT VWR.COM OR CONTACT YOUR LOCAL VWR SALES OFFICE. VWR COLLECTION PRODUCTS: DELIVERING HIGH QUALITY & SUPERIOR PERFORMANCE VWR INTERNATIONAL 7