038 Blue Methylene test (12 articles)
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S157-KIT   S157-KIT Blue methylene test set Blue methylene test, clay content in fine aggregates
Standards EN 933/9 - NF P94/068
Utilized to determine èe clay content in èe fine portions of èe aggregates.
èe set comprises:
- S157-01 Electric stirrer adjustable from 400 to 700 rpm, complete wiè 70 mm dia. propeller. 230 V 1ph 50 Hz
- S157-06 Support base for stirrer
- S157-02 Burette 50 x 0,1 ml wiè stopcock
- S157-07 Support base for burette
- S157-08 Pan 200x150x80 mm
- S157-03 Filter paper 90 mm dia. (pack of 100)
- S157-04 Glass ..
 S157-KIT
S157-KIT
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V300-28   V300-28 Methylene blue, 100 g Bleu of meèylene 100 ml
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V300-28
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S157-02  S157-02 Burette 50ml capacity Burette 50 ml capacity
 s157-02
S157-02
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S157-01 S157-01 Electric stirrer + propeller Electric stirrer + propeller
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S157-01
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S157-03 S157-03 Filter paper (pack of 100) Filter paper (pack of 100)
to EN933-9 s157-03
S157-03
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S157-04 S157-04 Glass rod 8x300mm Glass rod 8x300mm (1pcs)
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S157-04
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S157-05 S157-05 Beaker 2000ml Beaker 2000ml
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S157-05
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S157-06 S157-06 Support for stirrer Support for stirrer S157-01
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S157-06
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S157-07 S157-07 Support for burette Support for Burette
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S157-07
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S157-08 S157-08 Pan 200x150x80mm Pan 200x150x80 mm
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S157-08
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S157-10 S157-10 Automatic dispenser Automatic dispenser
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S157-10
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S157-10E S157-10E Digital dispenser electronic Dispenser 1-10 ml/0.05ml
with mechanical/digital display indicating volume and quick adjustment
For volumetric precise dosing of aggressive and non-aggressive liquids. Suitable for sterile dosing.

Technical Information
Content 1-10 ml
Dispensing 0,05 ml
Nominal volume 10 ml
Accuracy ±50 µl
Variation coefficient ±10 µl
Operating temperature +15 - +40 °C 
Adapter GL 24-25, GL 28/S 28, GL 32-33, GL 38, S 40 
Length of suction tube 240 mm

Application spectrum:
Red color code. For volumetric precise dosing of aggressive reagents directly from the storage bottle: e.g. concentrated alkalis and acids such as H3PO4, H2SO4 (except e.g. HCI, HNO3 and HF), salt solutions as well as a large number of organic solvents.


Features:
Easy dispensing by floating pistons
Fast de-aeration due to improved flow technology
Valves without additional join for easier cleaning
360° rotating valve block with thread GL 45
Dosing needle with rotatable screw cap for protection against liquids
Telescopic suction tube adjustable to different bottle heights
Dose-back valve prevents the loss of reagents and enables fast, bubble-free venting DE-M marked
Calibratable within the framework of the test substance monitoring according to ISO 9011 and GLP
Any change to the factory calibration is indicated
Easy to disassemble for cleaning
Completely autoclavable at 121 °C
For sterile dosing, a microfilter can be added to the ventilation opening

Materials in contact with the liquid:
borosilicate glass, Al2O3 ceramics, platinum-iridium, ETFE, FEP, PFA, PTFE and PP.

Application limits:
Vapor pressure max 600 mbar; Viscosity max 500 mm2/s; Temperature max +40 °C; 
Density max 2.2 g/cm3.

Dispensers Dispensette® S digital 
Easy-to-read digital indication via mechanical counter; Easy-Calibration technology for quick calibration.

Supplied complete with Quality Certificate, telescopic suction tube, return valve and return tube, assembly key and threaded adapter made of PP.


v2021-09 S157-10E.jpg
S157-10E
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