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PART NUMBER |
DESCRIPTION |
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6784-J035A |
CH-435 Cell holder for cylindrical cells up to 100mm pathlength cell |
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6784-J034A |
CH-434 Cell holder for cylindrical or rectangular cells up to 20mm pathlength |
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6784-J036A |
JTC-436 Thermostattable cylindrical cell holder for up to 20mm pathlength cells (requires a water recirculator and cells) |
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1907-0008PA |
RCH-20 Cell spacer for 1mm pathlength rectangular cell |
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1907-0007PA |
RCH-20 Cell spacer for 2mm pathlength rectangular cell |
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1907-0006PA |
RCH-20 Cell spacer for 10mm pathlength rectangular cell |
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1907-0005PA |
RCH-20 Cell spacer for 5mm pathlength rectangular cell |
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6784-J037A |
RCH-437 Rectangular cell holder for 20mm pathlength cells (Spacers are included as standard) |
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1907-0001A |
RTC & RCH SP-5 Cell spacer for 5mm pathlength rectangular cell |
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1907-0004A |
RTC & RCH SP-1 Cell spacer for 1mm pathlength rectangular cell |
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6784-J038A |
RTC-438 Thermostattable rectangular cell holder for 20mm pathlength cells (Spacers are included as standard)
(requires a water recirculator and cells) |
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1907-0002A |
RTC & RCH SP-10 Cell spacer for 10mm pathlength rectangular cell |
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1907-0003A |
RTC & RCH SP-2 Cell spacer for 2mm pathlength rectangular cell |
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6784-J040A |
HWS-440 Thermostattable Rectangular cell holder with stirrer (requires a water recirculator and cells) |
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6784-J039A |
TWS-439 Rectangular cell holder with stirrer |
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note-0001 |
Optional spacers may be required for using smaller pathlength cells in the peltier devices (use part No's 6655-422XPA as per Peltier type CD / Fluorescent attachments section for the 6 Cell Peltier changer. These spacers have a chamfered top and PTFE inserts and are shorter than the 1907-000XPA which are taller, do not have a chamfer and are used in the single cell peltier units) |
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6784-J024A |
PTC-424L Six position Peltier effect cell changer for up to 10mm pathlength rectangular cells for a J-810 equipped with a large sample compartment. Unit is controlled via the Spectra Manager for 95/NT software or the supplied temperature controller. Temperature sensing is by an integrated IC temperature sensor within the cell block or platinum resistance temperature sensor placed into the cell block or sample cell. Variable speed magnetic stirring with fleas as standard. Temperature range -10 to 110 °C with heat exchanging water bath set at 20°C, temperature displayed to 0.01°C, set to 0.1°C and temperature accuracy is ± 0.2°C. Smaller pathlength cells can be used but additional spacers must be purchased; use part No's 6655-422XPA where X=1,2,3 for 1mm, 3mm and 5mm cell spacers respectively.
(requires a water bath type recirculator to act as a heat exchanger) |
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6784-J023A |
PTC-423L Peltier effect Single cell holder for up to 10mm pathlength rectangular cells for a J-810 equipped with a large sample compartment consists of Peltier effect cell holder accepting up to 10mm pathlength cells (smaller pathlengths require optional spacers use part number No 1907-000XPA where X=8,7,5 for 1,2 and 5mm pathlengths respectively). Unit is controlled via the Spectra Manager for 95/NT software or the supplied temperature controller. Temperature sensing is by an integrated IC temperature sensor within the cell block or platinum resistance temperature sensor placed into the cell block or sample cell. Variable speed magnetic stirring with flea as standard. Temperature range -10 to 110 °C with heat exchanging water bath set at 20°C, temperature displayed to 0.01°C, set to 0.1°C and temperature accuracy is ± 0.2°C. Nitrogen purging inlet for sample purging as standard. (requires a water bath type recirculator to act as a heat exchanger) |
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6784-J124A |
PTC-424S Six position Peltier effect cell changer for up to 10mm pathlength rectangular cells for a J-810 equipped with a small sample compartment. Unit is controlled via the Spectra Manager for 95/NT software or the supplied temperature controller. Temperature sensing is by an integrated IC temperature sensor within the cell block or platinum resistance temperature sensor placed into the cell block or sample cell. Variable speed magnetic stirring with fleas as standard. Temperature range -10 to 110 °C with heat exchanging water bath set at 20°C, temperature displayed to 0.01°C, set to 0.1°C and temperature accuracy is ± 0.2°C. Smaller pathlength cells can be used but additional spacers must be purchased; use part No's 6655-422XPA where X=1,2,3 for 1mm, 3mm and 5mm cell spacers respectively.
(requires a water bath type recirculator to act as a heat exchanger) |
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6784-J123A |
PTC-423S Peltier effect Single cell holder for up to 10mm pathlength rectangular cells for a J-810 equipped with a small sample compartment consists of Peltier effect cell holder accepting up to 10mm pathlength cells (smaller pathlengths require optional spacers use part number No 1907-000XPA where X=8,7,5 for 1,2 and 5mm pathlengths respectively). Unit is controlled via the Spectra Manager for 95/NT software or the supplied temperature controller. Temperature sensing is by an integrated IC temperature sensor within the cell block or platinum resistance temperature sensor placed into the cell block or sample cell. Variable speed magnetic stirring with flea as standard. Temperature range -10 to 110 °C with heat exchanging water bath set at 20°C, temperature displayed to 0.01°C, set to 0.1°C and temperature accuracy is ± 0.2°C. Nitrogen purging inlet for sample purging as standard. (requires a water bath type recirculator to act as a heat exchanger) |
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6784-J006A(3) |
MA-406 Micro cylindrical cell holder without lens (If required use lens MLS-448 part number 6784-J048A) |
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6580-0311A |
MAC-10 Cylindrical micro quartz cell for MA-1 |
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6784-J128A |
PMH-428S Peltier type micro cylindrical cell holder with micro cell |
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6784-J028A |
PMH-428L Peltier type micro cylindrical cell holder with cell |
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6784-J008A |
MCH-408 Micro rectangular cell holder without lens |
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6784-J048A |
MLS-448 Lens for use with (6784-J006A MA-406) and (6784-J0008A MCH-408) |
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6784-J022A |
EXWL-422 Extended Wavelength Option (Extends wavelength operation to 1000nm) Consists of a selected red sensitive (S1, R316) Photomultiplier Tube in a housing with a Pre-Amplifier. Dimensions 200(W) x 9 mm Diameter, Weight approximately 1.5 Kg |
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6784-J001A |
ORDM-401 ORD attachment. This accessory allows the recording of ORD spectra over a wider angular range with high accuracy. Comprises the ORDM-306 main unit in which there is a polarimetric optical path with an optical null servo driven analyser built in as a separate sample compartment. The unit is supplied with its own PM tube to eliminate the need to repositioning when switching between CD and LD. Wavelength range 185-700 nm, angular range up to ±50° with an accuracy of ±0.5%. Baseline stability 3m°/hour. Dimensions 240(H)x400(W)x420(D)mm including PMT holder weight approx. 20Kg. |
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6784-J002A |
ORDE-402 ORD attachment allows the recording of ORD spectra in a small angular range with a fixed analyser. It consists of an extension housing in which the polarizer can be inserted into the beam. Measurement method by polarization modulation., wavelength range 185-700nm, angular range up to ± 1° with an accuracy of ±1%. Baseline stability 3m° per hour. Dimensions 310(H)x650(W)x190(D)mm including PMT holder. Weight approx. 10Kg. |
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6784-J104A(1) |
FDCD-404S Fluorescence CD attachment |
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6784-J125A |
PFD-425S Peltier Fluorescence CD attachment.
Further information on these accessories have been requested from the factory |
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6784-J004A |
FDCD-404L Fluorescence CD attachment |
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6784-J025A(2) |
PFD-425L Peltier fluorescence CD attachment |
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6784-J005A |
FDCD-405 Fluorescence CD attachment high sensitivity type |
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6655-4223PA |
SPB-003 Cell Spacer, 5mm |
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6655-4222PA |
SPB-003 Cell Spacer, 3mm |
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6655-4221PA |
SPB-003 Cell Spacer, 1mm |
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6784-J126A |
CDF-426S Peltier type CD/Fluorescence attachment |
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6784-J026A |
CDF-426L Peltier type CD/Fluorescence attachment |
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6784-J003A |
LD-403 Linear dichroism attachment.
Enables the collection of LD spectra. The Piezoelastic modulator voltage is increased to provide ±90° modulation and a double frequency lock-in amplifier allows detection of LD rather than CD. This comprises a separate lock-in amplifier and new DC amplifier that is fitted inside the J-810 Series main electronics unit. Wavelength range 180-800nm, linearity 5% of full scale. A 45° quartz plate is provided for calibration purposes. No cells\sampling devices are supplied (optional flow through cells with variable speed pumping units are available via JASCO Italy). Net weight approx. 0.5Kg. |
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6784-J041A(2) |
SCAT-441 Cell holder for light scattering.
A rail upon which a cell holder can be placed and moved to minimise the angular dispersion of scattering samples by positioning the sample close to the PMT |
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6784-J045A |
UVD-445 Double beam UV attachment (Preliminary development information describes the unit as a moving mirror assembly placed within the sample compartment and a photomultiplier tube which is placed at 90° to the standard PMT of the J-810. The moving mirror creates a double beam effect by diverting the beam through a sample or reference cell placed between the mirror and the respective PMT. Removal of the mirror assembly and replacement with a fluorescence cell should enable simultaneous CD/Fl experiments) Note this description is unconfirmed 08/10/99 |
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6784-J129A |
ATS-429S Automatic titration system for J-810 spectropolarimeters with a small sample compartment.
Comprises of an automatic 2 syringe unit which is controlled via the Spectra Manager 95/NT software macro program. Each syringe can be controlled independently.
2 independent syringes, Syringe volume 2.5 ml, injection accuracy 99% or better, injection repeatability 1% or better, injection increment 0.1% of syringe capacity. Materials exposed to liquid is glass, teflon, sapphire and stainless steel |
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6784-J029A |
ATS-429L Automatic titration system for J-810 spectropolarimeters with a large sample compartment.
Comprises of an automatic 2 syringe unit which is controlled via the Spectra Manager 95/NT software macro program. Each syringe can be controlled independently.
2 independent syringes syringes, Syringe volume 2.5 ml, injection accuracy 99% or better, injection repeatability 1% or better, injection increment 0.1% of syringe capacity. Materials exposed to liquid is glass, teflon, sapphire and stainless steel |
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6784-J018A(4) |
SFH-418 Holder for Bio-logic stopped-flow (Model SFM-3) |
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6784-J017A |
SFCA-417 Stopped flow accessory.
This accessory is designed to record fast kinetics experiments. Comprises a fast syringeless mixing cell unit, valve unit and controller in which two compounds are mixed under nitrogen pressure. The controller allows the setting of mixing time and provides a start trigger with a variable start delay for data acquisition. Minimum dead time 2msec, cell pathlength 10mm, mixing ratio 1:1, dead volume 70 micro litres, reservoir volume 20ml each, mixing efficiency 99.5% with compounds having similar viscosities, operating pressure 2-9 Kgf/cm2, Thermostatting is possible between 10-60°C via an external water recirculator. Maximum number of runs approx. 16. Cell unit dimensions 120(H)x100(W)x190(D)mm, weight approx. 2Kg. Valve Unit 90(H)x180(W)x70(D)mm , weight approx. 3Kg. Control unit 90(H)x280(W)x200(D), weight approx. 3Kg. |
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6784-J019A(2) |
SA-419L Sample alternator for J-810 spectropolarimeter with a large sample compartment
The alternator allows subtraction of a background of a reference cell for each accumulation in the CAT mode (reference filled with the solvent or with a second compound in the case of differential CD). This compensates for long term thermal drifts. The unit consists of a double cell support with a slider mechanism which is software controlled (no cell holder or cell is supplied) |
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6784-J119A(1) |
SA-419S Sample alternator for J-810 spectropolarimeter with a small sample compartment
The alternator allows subtraction of a background of a reference cell for each accumulation in the CAT mode (reference filled with the solvent or with a second compound in the case of differential CD). This compensates for long term thermal drifts. The unit consists of a double cell support with a slider mechanism which is software controlled (no cell holder or cell is supplied) |
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6784-J046A |
FLMS-446 Nitrogen gas flow meter with sensor |
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HH0177 |
Circular Dichroism Nitrogen system. Hose Nipple 10mm |
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Q80038 |
CD Flow indicator |
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HH0203 |
Circular Dichroism Nitrogen system. 3/8" BSP retaining nut for hose nipple |
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6784-J032A |
FLM-432 Nitrogen gas flow meter (set of FLM-430 & FLM-431) |
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6784-J031A |
FLM-431 Nitrogen gas flow meter, 0 to 100L/min |
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6784-J033A |
FLMA-433 Nitrogen gas flow meter (PC control type) |
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6784-J030A |
FLM-430 Nitrogen gas flow meter, 0 to 25L/min |
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CGA580 |
Circular Dichroism Nitrogen system. Adapter CGA 580 BSP bull nose |
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6784-J012A(2) |
MCD-412 Electro-magnet, 10000 Gauss |
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6784-J013A(2) |
MCD-413 Electro-magnet, 12500 Gauss |
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6784-J011A(2) |
MCD-411 Electro-magnet, 8000 Gauss |
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6784-J014A(2) |
MCD-414 Electro-magnet, 15000 Gauss |
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6784-J009A(2) |
PM-409 Permanent magnet, 4000 Gauss |
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2900-0014 |
L-350 Lift for removing electro-magnets from the sample compartment of a J-800 |
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6784-J010A(2) |
PM-410 Permanent magnet, 7000 Gauss |
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6784-J015A |
CRYS-415 Liquid nitrogen cryostat for solids samples, temperature range from ambient to -180°C. Accepts solid samples with up to 10mm diameter. To be used with listed electromagnets 480(H)x150mm diameter. Net weight approximately 10 Kg |
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6784-J016A |
CRYL-416 Liquid nitrogen cryostat for liquids samples, temperature range from ambient down to -160°C for use with rectangular cells with up to a 5mm pathlength. To be used with electromagnetics above. Dimensions 480(H)x150mm diameter. Net weight approximately 10Kg. |
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6784-J043A |
MB-443 Support bench for main unit |
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4880-0494A |
JWTC-484 Temperature control program |
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4880-0491A |
JWSSE-480 Protein secondary structure estimation program. Allows the estimation of % helix, beta form, beta turn and unordered form from the acquired CD spectra. Comprises a database with reference spectra as published in Methods of Enzymology, 130, 208-269(86) by Prof. Jen Tsi Yang of California University. Reference CD spectra can also be created and stored by the user. The least squares method is used to calculate the percentages, wavelength range 250-175nm. |
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6648-JITEST |
CD Calibration standards |
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6648-H201A |
Neodymium glass for wavelength calibration (586.0nm) |
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232-065 |
Taylor-Wharton XL-65 liquid N2 cylinder - with fitted castors. Diameter 660mm height 1511mm. Weight empty 170Kg, Maximum liquid capacity 250 Litres, normal evaporation rates 1.4% per day with nitrogen, Supplies nitrogen gas by evaporation. |
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NESC-FT33DPD1 |
Neslab CFT-33D/PD-1 Refrigerated recirculator with digital controller and the following specifications:- Refrigerant gas R134a (HFC), Heat removal capacity of 1000W at 20 degrees Celcius, temperature range +5 to +30 degrees C, Stability ± 0.5 Degrees C, Hot gas bypass temperature control for increased compressor life, Pumping capacity PD-1; 3L/min up to 60 p.s.i. Digital temperature control with easy to read LED display and built in high and low temperature warnings set by the user, solid state temperature control system, sealed reservoir 4.1 Litres volume, external circulation in both open and closed loop systems, equipped with locking casters, 62.2x36.5x59.7 cm (HxWxD) 220/240 v 50 Hz 7 amps, weight 73 Kg, air cooled condenser, air intake requirements 7080 L/Min CE marked for EMC & LVD |
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NES-ALGI |
Algaecide for Neslab CFT recirculators to help prevent the formation of algae build up in the circulation tubing |
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NES-ETR |
ETR - External Temperature Readout. Analogue Temperature Gauge which monitors temperature at any point in the circulating line |
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NES0-5EPR |
1/2 Inch EPR - External Pressure Reducer, Allows the user of a CFT recirculator to limit the pump pressure between 10 and 60 p.s.i. Protecting sensitive applications |
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NESP-LUPK |
CFT Plumbing Package contains 25 feet 1/2 inch nylon reinforced hose, 4 x 1/2 inch plastic fittings MPT, 4 x 3/8 inch plastic fittings MPT, 25 feet tubing insulation, 1/2 inch ID. Allows quick and easy installation of CFT coolers |
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RTE-111M |
Non-CFC refrigerated water bath |
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0730-0086 |
NH4-D CSA (d-Ammonium Camphorsulphonic acid standard - 300mg/bottle |
