T.K.M. COLLEGE OF ARTS & SCIENCE KOLLAM, Kerala 6900, INDIA www.tkmcas.ac.in Tender No 20/FIST/ ITEMS PURCHASE OF LAB EQUIPMENTS FOR CHEMISTRY [Kindly enclose a signed copy of this document along with the TENDER Document]. Digital Magnetic Stirrer with Hotplate and temp. sensor-2 2. Digital Magnetic Stirrer with Hotplate-2 3. Electronic balance 4 digit- 4. Conductivity meter-2. Ultrasonic Bath- 6. ph meter- 7. Double distillation Unit- 8. Chromatographic Columns-Variable 9. UV lamp- 0. Silica Gel for Chromatographic Columns-. Thin Layer Chromatography kit- 2. UV Cabinet with dual UV Light- 3. Flash Chromatographic Columns-2 Contact Person for Technical Clarification Regarding Lab Equipments for Chemistry,. Dr. S. Anas, Assistant Professor, Department of Chemistry, E-mail: anas.tkmchem@gmail.com, Mobile: 944792664. 2. Dr. Sumalekshmi, Assistant Professor, Department of Chemistry, E-mail: sumees@gmail.com, Mobile: 9400744. To purchase tender form, please contact T.K.M. College of Arts and Science office. The soft copy of TENDER FORMS can be obtained by contacting T.K.M.C.A.S. Office/ Dr. S. Anas. In such cases separate DD for the cost of Tender forms and EMD drawn in favor of The Principal, T.K.M. College of Arts and Science, Kollam payable at SBT Bank Karicode (Branch), Kollam, Kerala should be send along with the Tender Document (The DD cover should be send via. registered post or speed post separately). Cost of Tender Form: Rs 200+ Rs. 48 EMD: Rs. 6,00/- Last Date of Sale of Tender Forms: 26/2/20 02:00 pm Last Date of Submission of Tenders: 26/2/20 04:00 pm Date of Opening Tender: 0/0/206 0:00 am at Conference room, T.K.M. College of Arts & Science, Kollam.
EQUIPMENTS TO BE PURCHASED UNDER FIST GRANT Sl.No Equipment Specification Digital Magnetic Stirrer with Hotplate and temp. sensor-2 No. O Heating temperature range 0-00 C Stirring quantity max. (H 2O) 0 Litres Heat control accuracy 0 ±K Fixed safety circuit 0 C Heat control LED Motor rating input W Motor rating output. W Speed range 00-00 rpm Stirring bar length max. 80 mm Heating rate ( l H 2O in H) K/min Set-up plate dimensions 80 x 80 mm Dimensions (W x H x D) 220 x 0 x 330 mm Voltage 230 / 20 / 00 V Frequency 0/60 Hz Power input 020 W 2 Digital Magnetic Stirrer with Hotplate-2 No. 3 Double distillation Unit & Accessories- Stirring quantity max. (H 2O)- Litres Motor rating input W Motor rating output. W Speed range 00-00 rpm Heat output 20 W Heating rate ( l H 2O in H) 2. K/min Heating temperature range 0-00 C Heat control LED Heat control accuracy 0 ±K Fixed safety circuit 0 C Set-up plate material ceramic Set-up plate dimensions 00 x 00 mm Dimensions (Wx H x D) 0 x 0 x 260 mm Permissible ambient temperature - 40 C Permissible relative humidity 80 % Voltage 230 / 20 / 00 V Frequency 0/60 Hz Power input 270 W Distillation unit should be made up of borosil glass. Borosilicate boiler with water leveler & Condenser Quartz Heater Horizontal or vertical Type tubes Dist. Water output Capacity :4Lt/hr. Electrical Requirements : 230 20 volts ph 6.9-7 Conductivity S/cm < x 0-6
Distillation Apparatus Power Supply should be automatic, the water level should not falls below the coil. The sensor rods are adjusted above heater levels. It should give buzzer sound alert or any other type indication in low water level. 4 6 Conductivity meter-2 Electronic balance 4 digit P H meter with electrode (Digital) 7 Ultrasonic Bath- Micro Controller based Conductivity-TDS Meter with cells (.0CC & 0.CC) and Temp. Probe Selectable Ranges(for Conductivity): 0-20 micro /Mhos,200 micro/mhos, 2 milli/mhos & 200 milli/mhos Measuring Accuracy: ±% of F.S in all ranges ± count LED display Conductivity cells : Cell Constant 0. &.0 Power requirement : 230V ± 0%, 0Hz single phase Standard Accessories including Conductivity cells, temperature probe, Stand and Clamp. Capacity : 220g Readability : 0.000g (0.mg) Tare Range : 220g Repeatability : < ± 0.000g Linearity : ± 0.0002g Pan Diameter : 90mm Dimensions : 340mm x 22mm x 340mm Minimum Sample Weight : 0mg LED display ph range 0 to 4.00 ph Repeatability ± 0.0 ph ± digit for ph 3 point calibration Resolution 0.00 ph, mv in mv mode Standardization range ± ph Millivolt range 0 to ±999 mv Temperature compensation -Auto Display : 3 /2- digit red LCD seven segment with automatic polarity and decimal point Polarization current :0 µa Recorder output : ± 0 mv/ ph in ph mode ± 0 mv/00 mv in mv mode Accessories: Combined electrode, Stand and clamp Tank Capacity : 2- Ltrs Ultrasonic Freq : 33 ± 7 KHz Ultrasonic Power effective: 30W, 60W Timer : Count down with digital display Input Supply : 230 V Cleaning tank made of cavitation-resistant material
Heater : With digital temperature controller. Tank Size: Approximate dimensions- 8" 4" 4". Tank internal dimensions -W / D / H (mm) 90 / 80 / 60 (minimum). Accessories: lid, basket and other items. No Chromatographic Columns-Variable Std pack size 2 3 300mm 00mm 00mm 4 Grey body / Grey collect and plunger 220 V Flask Chromatography Sprayers With Rubber Bulb No UV lamp Quantity Long wave (UV-A) and short wave (UV-C) complete with 2-watt white light bulb and ENF-280C lamp featuring 8-watt LW tube, 8-watt SW tube and filter assembly Dimension:.4L x 44.W x 24.8 cm H No Silica gel Quantity Silica gel 00-200 mesh for column, chromatography
Thin Layer Chromatography kit. Consists Of Applicator, Constructed To Draw Thin Uniform Layer Variable Form 0 To 2 MM. 2. Minimum Thickness Attainable 0. MM. Accurate Design Of The Applicator Gives No Trouble In Coating Number Of Plates At A Time. 3.It Is Made Of Aluminium In Proper Shape Of Feeler Gauge 4. Are Supplied To Facilitate The Setting Of Applicator Supplied With Drawing Board, Drying Rack, Spotting Guide, Developing Chamber, Capillary, Silica Gel, Glass Plates. No Cabinet with dual UV Light Quantity Specifications: Cabinet Should be made of mild steel sheet with powder coating. Viewing TLC plate under UV light should be possible. No Flash-chromatography Quantity Repl. column for flash-chromatography 2 Flash. chromatography replacement column For any clarification regarding tendering process kindly contact, Dr. S. Anas Assistant Professor in Chemistry Convener DST FIST Project T.K.M. College of Arts & Science Karicode 6900, Kollam Kerala, India Email anas.tkm@gmail.com Mobile: 944792664.