Jepson
Bolton's International Catalogue
Stock Clearance
We are clearing out our excess stock which we have
accumulated over the past 10 years. Most of the items have been
written down on our books which gives us the opportunity to offer you
the equipment at much reduced pricing.
We do not normally hold stocks of laboratory equipment as demand is
so varied. As a specialist sourcing and export house, we buy in back
to back for you which enables us to offer such good discounts. The stock
we are looking to clear out has been left with us for various reasons,
ranging from cancelled orders due to the Far East currency crisis, non
payment of pro-forma invoices and simple oversupply from our suppliers.
All the equipment is brand new and has been stored in its sealed original
packaging in our air conditioned warehouse. More precise information
is available for any item on request. If the equipment you are looking
to purchase is not illustrated, please fax or email us your request
and we will reply with our best discounted price.
Pascall Engineering Ball mill Model No.9
| For grinding of small quantities of material. Variable
speed 0-400rpm. Accepts either 1 x 0.5 litre or 1 x 1 litre posts.
The rubber covered rollers are 48mm diameter and have a usable length
0f 206mm. the rolling mechanism and ball posts are totally enclosed
behind a transparent safety shield. Weight 8.4Kg. |
| List price: £915.00 |
Discount price: £SOLD |
| 1 litre mild stell ball mill pot |
Discount price: £300.00 |
| 1 litre carbon steel ball charge |
Discount price: £15.00 |
| 0.5 litre mild steel ball mill pot |
Discount price: £230.00 |
| 0.5 litre carbon steel ball charge |
Discount price: £11.00 |
LEEC Roller tube culture apparatus
Model RS for 30 x 19mm dia tubes 100v 60Hz. The anodised aluminium drum
accomodates test tubes and is rotated by an a.c. motor at 12 rev/h.
Power consumption is 2.5W. Adjustable tilt ensures that the medium is
sloped away from the open ends of tubes. Four available at discount
price at £99.00 each. List price £241.00
BRAND Positive displacement transferpettor
| PR 100-45 Digital reading, digital adjustable volumes 1-5ml. One
available for discount price at £99.00. List price £162.00 |
 |
IKA R2722 H-Stand
| Particularly stable stand with H-shape base which
prevents the stand from tipping backwards. Provides optimum stability
required for larger, heavier instruments and attachments. The stand
has an adjustable screw which can be used to compensate for an uneven
laboratory table surface. One available for discount price at £137.00.
List price £197.00. |
 |
Electrothermal Soxhlet mantles
EME3/0500/CE
- Solid state electronic control on each recess - spark free
in normal operation
- Heater cartridge includes a safety earth (ground) screen for
additional operator safety
- PTFE coated external surfaces
- 3 recesses
- Unstirred positions
One available for discount price at £345.00. List price
£473.00
|
 |
ELE EA514-420
Permeability kit for below water table measurements
Measurement of permeability is an essential determination for:
- Maximising the effectiveness irrigation
- Optimising drainage layout
- Maintaining and improving soil structure
Soil permeability is an indication of the ease, or otherwise,
with which water moves through the soil. It is determined by the arrangement
of soil structural components and is adversly affected by such factors
as salt and clay accumulation in soil horizons.
The determination of infiltration rate gives vital information for:
- Cost-effective irrigation and drainage
- Maximising water availability to plants
- Improving crop yields
- Minimising soil erosion
The rate of infiltration of water into the soil gives an indication
of the rate at which irrigation water should be applied to the soil
to prevent surface run-off and drainage loss once saturation point has
been reached. Infiltration data, along with other parameters such as
permiability and hydraulic conductivity, is also used in determining
the optimum depth and spacing of field drains. In areas of high rainfall
and unfavourable relief, infiltration rate data is important in predictions
relating to soil erosion potential.
The set comprises all the equipment for determining permiability of
in-situ soils using the auger hole method. This rapid, simple and reliable
method is used mostly in connection with the design of drainage systems
in waterlogged land.
The kit comprises augers, baler, measuring tapes, floats, fitter and
stopwatch.
Discount price £700.00. List price £998.15
IMPACT stain steel sieves, a receiver and lid with certificate
One ASSF8025 8" x 25 micron ASTM E11 is available for discount
price at £110.28. List price £137.85.
One ASSF8032 8" x 32micron ASTM E11 is available for discount price
at £62.93. List price £78.67.
One ASS8REC 8" x S.S. receiver is available for discount price
at £10.49. List price £13.12.
One ASS lid 8" S.S. lid is available for discount price at £9.24.
List price £11.55 .
Electrothermal - controlled models
Generally as the standard models but
with integral, arbitary scaled, solid state controller. For 220-240v
a.c. single phase supplies. Solid state controller model with earted
screen.
HE215-25 EME0250/CE 250ml capacity, rating watt 150. Two available
for discount price at £73.80 each. List price £92.25. |
 |
Glass Artefact
Ubbelohde Viscometer
Suitable for use with transparent liquids. Overall length 283mm.
Sample capacity 18ml. Viscosity range 60 to 300 cst. One is available
for discount price at £30.10. List price £43.00
Digitron ML
Single channel temperature loggers. Monologue includes a range of robust
and reliable single channel temperature loggers, they are simple to
set up and use, with an elegant software interface giving rapid and
easy access to the information stored.
ML40 datalogger with internal sensing -40°C to +40°C. One available
for discount price at £43.72. List price £54.65.
ML 409 Software and cable for IBM PCs with 9 in RS 232 connector. One
available for discount price at £22.85. List price £28.57.
ESP Cell Models
Mitosis ZKA-100-Y
A robust plastic model showing eight stages of mitosis. The model
is carefully coloured for maximum clarity and teaching value. Each
stage is numbered and a key is attached. Base size 43 x 43cm. One
available for discount price at £80.18. List price £106.90. |
 |
Meiosis ZKA-110-B
A robust plastic model showing ten stages of meiosis. Each stage
is numbered and a key is attached. Base size 49 x 49.5cm. One available
for discount price at £83.63. List price £111.50. |
 |
Hotplate Stirrer Accessory
20001/12 Contact thermometer 0-150°C mercury/glass. One available
for discount price at £51.91. List price £64.89.
Stuart Scientific SH8/1 External probe
With 50cm cable and 20cm stainless steel probe for ceramic top hotplates
and magnetic SH8 and SH26. Ten available for discount price at £38.64
each . List price £48.30 each.
Stanhope-Seta
Accessories for Distillation Flask Heater 24530-3
- 24401-0 glass flask, 500ml capacity. One available for discount
price at £18.72. List price £23.40
- 2440-0 condenser, reflux-type, 40cm effective length. One available
for discount price at £30.24. List price £37.80.
- 24490-0 receiver, 12.5ml. One available for discount price at £38.16.
List price £47.70.
Pyrex 1636/36MP
| Test tubes fitted with screw caps are
ideal for culture work. Pyrex borosilicate glass has a high resistance
to attack by water therefore leaching of contaminants with resultant
changes in pH is significantly reduced. Tubes are fitted with a
rigid phenolic cap having an inert PTFE lined rubber disc which
is resistant to repeated dry heat and steam sterilisation cycles
(121°C for 2 hours). OD x length mm 20 x 100. A pack of 20 tubes
are available for discount price of £15.00/pack. List price
£39.00 |
 |
Philip Harris
Photosynthesis apparatus H71160/8
For measuring and analysing gas given off by plants such as Elodea.
Comprises two syringes connected to a collecting tube via a 3-way tap.
This arrangement enables the gas to be drawn along the capillary tube
by one syringe and collected into the second syringe for analysis. The
apparatus is mounted on a backboard 240 x 100mm. Two are available for
discount price at £.
Endcotts
Brass sieve
|
Certified laboratory test sieve for precise particle analysis.
One each available for discount price at £20.23. List price
£25.29.
- 3" dia brass sieve 2.00mm
- 3" dia brass sieve 850mu
- 3" dia brass sieve 425mu
|
 |
Pyrex centrifuge tube 3450/02MP
| In accordance with standard methods of testing for water and sediment
in petroleum products. 100ml capacity, 5 packs of two are available
for discount price at £17.44/pack. List price £21.80 |
 |
Eyepiece graticules
| For use with light microscopes, surface
type where the pattern is formed in a layer bonded to the surface
of the glass disc 1mm thick. In this type the patter reads correctly
when viewed through the glass. When the microscope is focused the
image of the specimen and graticule will be seen together. |
Horizontal
Calibration 10mm x 0.1mm. ML 200-15 19mm diameter. Two are available
for discount price at £16 each. List price £20 |
 |
Crossed
Calibration 100mm x 0.1mm. ML 205-15 19mm diameter. Two are available
for discount price at £14.88 each. List price £18.60 |
 |
Indexed squares
1mm grid squares with each square numbered. ML215-15 19 mm diameter.
Two are available for discount price at £15.76 each . List
price £19.70 |
 |
Philip Harris
Collapsible quadrats H90471/9
Robust quadrats that fold for easy storage. manufactured from high quality
glass reinforced plastic and silicone rubber, the quadrats are strong
enough to last for years of normal use yet light enough to be used without
fear of damaging rare and fagile specimens. No assembly is required
- simply unfold and use as normal. Four are available for discount price
at £23.92 each. List price £29.90
Edwards
High Vacuum
| An accessory A46226001 bottom cover for
EMF 10 outlet mist filters.One available for discount price at £19,91.
List price £24.89 |
 |
Sterilisation bags
| Manufactured from high quality wet strength
MG bleached kraft paper for use in porous lead pre-vacuum autoclaves
as well as gamma sterilisers. It has a double folded bottom seal
for extra integrity. AUY-100-030S code C. 110 x 30 x 190 (W x D
x L) mm. Three pack of 100 are available for discount price at £18.16/pack.
List price £22.70/pack |
 |
Philip Harris
Wild flowers H91961/9
| A seasonal guide of wild flowers found
in differnt habitats. One pack of six charts 500 x 700mm. One available
for discount price at £10.83/pack. List price £13.54 |
 |
U-tube reverse flow viscometers
Type RFC.. Suitable for transparent and opaque liquids. Complete with
out of date certificate of calibration. Nominal overall length 275mm.
Approx size 3ml. Nominal constant 0.03. Viscosity range v6 to 30mm2s,
cst. One available for discount price at £35 each.
Schott
Basin crystallising
| 10051/09 2000ml O.D. 190mm. Height 90mm.
Made from Duran borosilicate heat resistant glass. Three are available
with spout for discount price at £9.69 each. List price £12.12
each |
 |
Single edged razor blades
YSJ-762-Q
Six packs of 100 are available for discount price at £9.20/pack.
List price £11.50/pack. |
 |
Denley
Foldarack SA450-10
| Aluminium. With holes to accept all commonly
used blood tubes, bijou bottles, universal containers, sputum cups,
etc. Supplied flat for folding easily into shape by the user when
required. In use the rack is simply positioned to the hole arrangement
required. Four are available for discount price at £8.40 each.
List price £10.50 each. |
  |
Test Tube Racks
Glass filled acetal. Three tier grid design moulded in one piece, with
alphanumeric referneces moulded into the top tier. Can be autoclaved
and suitable for use in water baths up to 121°C. Tube size 250 x
102 x 83mm. Four each of yellow and red are available for discount price
at £5.82 each. List price £7.28 each.
Griffen
Burettes BWF-301-A
| Detachable rubber pinchvalve. Separate
glass jet. Ideal for educational use. Two of 50ml capacity burettes
are available for discount price at £5.12 each. List price
£6.40 each. |
 |
Philip Harris
Nature viewer H91620/6
An acrylic sample box with a 4.75 magnifying lid. Ideal for viewing
small specimens, insects, etc. Base has a 3cm scale divided into mm
moulded into the base. Dimensions 75 x 60mm hight x diameter. Three
are available for discount price at £4.50 each. list price £5.63
each.
Hearing protector
A lightweight protector suitable for short term. Two are available for
discount price at £4.14 each. list price £5.18 each.
Stuart SR1 Rod
| For overhead stirrers 60cm long, 12.5mm
dia plated steel. Threaded, suitable for either SS4 or SS5 bases.
Nine are available for discount price at £3.08 each. List
price £3.85 each. |
 |
Pyrex
Aspirator bottles AS100-06
250ml capacity, neck i.d. 18mm and 73 x 131mm (dia x height), with unground
neck and bottom side arm for connecting 10mm bore flexible tubing. Without
stopper. One are available for discount price at £7.17. List price
£8.97.
Azlon
Dispensing Bottle
| The white polyethylene screw cap has
a pivoting nozzle which can be raised to give a directable jet of
liquid as the bottle is squeezed. BGE536P capacity 500ml, o.d. 74mm
and high 170mm. Eight apcks of 10 are are available for discount
price at £5.65/pack. List price £7.07/pack. |
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Whatman
Filter paper
Quantiative ashless. Box quantity 100 circles. FB210-30 Dia. 11cm. Six
are are available for discount price at £5.04 each. List price
£6.30 each.
MX 100-15
Glass motars and pestles. Sixteeen of 75mm are are available for discount
price at £2.00 each. List price £6.18 each.
Smiths
Countdown timers with memory
Digital reading. Measures lapsed time up to 99 min. 59sec. With end
of period audible alarm. The memory function allows the set time period
to be repeated as often as desired by simple manipulation of the start/Stop
switch. A magnet attached to the back can be used to place the timer
on a metal surface. Supplied with 1.5V G-13 size button cell battery.
two are available for discount price at £4.23 each. List price
£5.29 each.
Bellows - 210-10
Withnon-return valve and connectors for 6mm bore tubing. Suitable for
use with the Orsat apparatus. Two are available for discount price at
£3.04 each. List price £3.80 each.
SL350-25 Metal retort rods
With screw end 10mm x 1.5mm, length x dia mm 1000 x 12.5. One available
for discount price at £2.88. List price £3.60.
Chance Propper
Rectangular cover slips ML564-32 No. 1/12 22 x 64mm. Two packs of 100
are available for discount price at £2.66 each. List price £3.33
each.
Bulbs BU800-1
10 of pear shape 15ml capacity, 34mm bulb dia. are available for discount
price at £1.61 each. List price £2.30 each.
Simex
Watch glass
Clear glass with round bottom. Fifteen packs of 10, dia 80mm are available
for discount price at £1.64 each. List price £2.05 each.
Aluminium caps 10084/05
Aluminium cap with rubber liner particularly suitable for culture bottles.
Cap size R3/28. All supplied in packs of 10. 2 packs of 10 are available
for discount price at £0.88/pack. List price £1.10/pack.
Simex
Low form Borosilicate Beakers with spout
2 x 400ml @ discount price of £0.50 each
2 x 1000ml @ discount price of £1.00 each
Philip Harris
Drosphila etheriser H12020/5
Comprises a flat-bottomed glass tube fitted with a plastic funnel, for
collecting flies from breeding bottles. A piece of string is moistened
with ether when anaesthetising flies.
Tube: 100 x 25mm length: x diameter
Funnel: 100 x 65mm length x max, diameter.
Three are available for discount price at £2.12 each. List price
£2.65 each.
Bolle
Eyeshield
Clear polycarbonate side shields, brow guard and lenses to EN166 1F.
can be worn over prescription spectacles. Four are available for discount
price at £1.40 each. List price £1.75 each.
BDH
Burette reader
Flexible two-colour background and retaining sleeve, with instructions
for use. Supplied in pack of 3. One is available for discount price
at £2.40/pack. List price £3.00/pack.
Comark KM1250
Single channel Type T temperature printer. printouts include summary,
with max/min and average temperature.
range: -200°C to+400°C
Resolution: 0.1°C
Accuracy: +-0.1% of reading +-0.2°C/0.5°F.
Discount price £419.00
List price: £
Arnold 100-105 bench burner
Surface mix, Thueringian model. ESL - natural gas, oxygen, air with
three interchangeable jets for various flame sizes. The burners are
equiped with a special flame stabilizing system, that means they could
also be operated with a high air portion for cooling the flames. the
burners are mounted on a cast iron foot with ball joint. Burners for
propane gas with needle valve.
Advantages:
- very good flame adjustment from pin-point flame to large bushy flame
- operation either with gas and oxygen or gas and air with slight
addition of oxygen for flame stabilization
Model information
| |
100ESL |
105ESL |
101/4ESL |
114/2ESL a |
| Gas bore mm |
3 |
12 |
7,5 |
40 |
| Flame tube dia.mm |
14 |
30 |
20 |
80 |
| Jet bore mm |
0,5/0,8/1,0 |
1,0/1,5/2,5 |
0,7/1,0/1,5 |
50 |
| Gland dia. gas mm |
10 |
20 |
12 |
8 |
| Gland dia. O2 mm |
8 |
8 |
8 |
11 |
| Gland dia. air mm |
10 |
12 |
12 |
11 |
| Pre-presure gas mbar |
22 |
22 |
22 |
P-50, E-22, W-500 |
| Pre-presure O2 bar |
1-1,5 |
1,5-2 |
1-1,5 |
P-2,0 E-1,5, W-1,5 |
| Pre-presure air bar |
0,5-1 |
0,5-1 |
1-1,5 |
0,5-1 |
| Max. gas flow rate m3/h |
0,8 |
4,8 |
2,0 |
P-0,5, E-2,2,W-7,2 |
| Max. O2 flow rate m3/h |
0,8 |
2,8 |
2,0 |
P-3,5, E4,4, W-4,0 |
| Max. air flow rate m3/h |
0,7 |
3,3 |
2,0 |
P-3,0, E-3,0 |
| Capacity KW |
8,0 |
48,0 |
20,0 |
P-13,0, E-22,0, W-21,5, P-7,9, E-7,2, W6,9 |
| Weight kg |
1,1 |
2,1 |
1,3 |
P-7,9, E-7,2,, W6,9 |
| 100ESL |
Discount price £ |
List price £ |
| 105ESL |
Discount price £250.00 |
List price £299.00 |
| 101/4ESL |
Discount price £ |
List price £ |
Arnold 114/2ESL bench burner
Surface mix Zenit, ESL - Natural gas, oxygen, air.
Noiseless bench burner for gas and oxygen, burners for natural gas
and propane with special flame stabilisation systems allowing to operate
the burner even with a surplus of air and thus with a cooler flame -
mounted on solid cast iron foot with ball joint. The ideal burners for
processing borosilicate glass, the execution for hydrogen and oxygen
(WS) is suitable for processing quartz glass.
Model information is available on the table above.
Factory reconditioned Discount price: £500.00 (2 available)
List price: £1000.00
Edwards Diffastak
Unvalved Diffstak, C-Model 63/150C
| Fluid |
Critical Backing Pressure (mbar) |
Ultimate Pressure (mbar) |
| Santovac S |
0.6 |
5 x 10-9 |
| Silicone DC702 |
1.2 |
7 x 10-6 |
| Silicone DC704EU |
0.8 |
7 x 10-8 |
| Silicone DC705 |
0.6 |
7 x 10-9 |
| Apiezon C |
0.7 |
5 x 10-8 |
|
 |
Pumping speed
nitrogen
hydrogen |
150Is-1
225Is-1 |
| Minimum backing pump dispalcement for maximum throughput |
6m3h-1 |
| Recommended backing pump |
RV5 |
| Recommended fluid |
santovac 5 |
| Fluid charge (dry) |
60ml |
| Inlet connection (C-model/F-model) |
ISO63 |
| Backing connection |
NW10 |
| Cooling water connection |
6mm compression couplings |
| Heater power |
0.45 kw |
| Minimum cooling-water flow at 20C |
42Ih-1 |
| Weight (C-model/F-model) |
5kg |
One available
List price: £1706.00, Discount price £1000.00
Sigma & Prolabo chemicals
| Hazardous |
Product code SIGMA |
Quantity |
Description |
Unit price £ |
| Yes |
B7,810-6 |
1 x 100ml |
1- Bromopropane, 99% |
12.00 |
|
24,173-3 |
1 x 100g |
Barium Perchlorate, 99% |
9.50 |
| Yes |
C6,855-5 |
1 x 100ml |
1-Chloropropane, 99% |
18.10 |
| Yes |
23 287,186 |
1 x 100ml |
Diacetyl (Prolabo) |
7.50 |
| Yes |
D17,500-5 |
5 x 100g |
2,6-dimethylphenol, 99% |
5.10 |
| Yes |
D6,782-0 |
2 x 500g |
2,6 Dichloro-4-nitroaniline 97% |
23.70 |
|
42,645-8 |
3 x 1ltr |
Dimethylamine, 40WT.% Solu. In water |
10.60 |
|
11,2276-3 |
3 x 500g |
Dimethylamine 99% |
9.50 |
|
15,046-0 |
1 x 1gm |
Dithiothreitol, 98% |
13.70 |
| Yes |
39,816-0 |
1 x 250g |
Heaxamethyleneetetramine, 99+%, A.C.S. reagent |
11.50 |
| Yes |
1375-0 |
1 x 5g |
Indole-3-acetic acid, 98% |
7.40 |
|
17,188-3 |
1 x 100ml |
I-Iodopropane, 99% |
8.60 |
|
22,883-4 |
10 x 100g |
Kaolin |
8.46 |
|
K160-0 |
2 x 25g |
2-Ketoglutaric acid, 98% |
7.10 |
|
23,460-5 |
1 x 5g |
2- Naphthyl acetate, 98% |
9.80 |
|
85,603-7 |
5 x 5g |
1- Naphthyl acetate, 98% |
6.40 |
| Yes |
P2,712-7 |
1 x 100g |
Phenylmercuric acetate 97% |
24.40 |
| Yes |
15,777-5 |
1 x 250g |
Phosphorus pentachloride 95% |
7.20 |
|
85,645-2 |
1 x 1g |
Polyvinylpyprolidone, AVE.M.W. 10,000 |
7.10 |
|
P7,622-5 |
2 x 25g |
Pyruvic acid, sodium salt, 98% |
9.20 |
|
22,045-0 |
1 x 25g |
Sodium bismuthate (V), 85% |
9.50 |
All chemicals are ex-stock and ready for shipment.
* To request further information please Email
enquiry@jepbol.com
|