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Dosing:
The ideal dosage depends on the hardness of the water and the level of contamination of the items to be cleaned.

Recommended application concentrations:
• For normal contamination: 2 %
• For heavy contamination: 5 %
• For very tough stains up to 20 %

Sequestering agent content (alkalimetric) 8.5–10.0 % Free alkali (as NaOH) 1.5–2.5 %

RM172.00

Meets ACS Specifications

  • Meets ACS Specifications
  • For nucleic acid purification and precipitation
  • Ultrapure molecular biology grade ethanol is used for the purification and precipitation of biomolecules such as nucleic acids and proteins
  • It is also used in histology to prepare staining and destaining reagents and for dehydrating tissues prior to embedding
RM325.00

RCT basic

The bestseller in laboratories: Strong motor for a higher range of speeds, additional temperature control mode for faster heating of medium

  • Integrated temperature control
  • Incl. PT 1000 temperature sensor (PT 1000.60)
  • Exact temperature and speed setting via digital display, even when switched off
  • Set safety temperature limit displayed digitally
  • Hot Top indicator >> hot surface warning to prevent burns!
  • Digital error code display
  • With adjustable safety circuit of heating plate temperature (50 - 360 °C)
  • Safety magnetic stirrer with heating, suitable for unsupervised operation
  • Bushing according to DIN 12878 for connecting a contact thermometer, e.g. ETS-D5, enables precise temperature control
  •  
  • High level of safety thanks to improved heat control technology 
  • Enclosed assembly (IP 42) guarantees long service life
  • Aluminium heating plate for optimum heat transfer
  • Improved magnetic adhesion
  • Incl. protection cover H 100
  • Max. stirring quantity (H2O): 20 l
  • Speed range: 50 - 1500 rpm
  • Temperature range: RT - 310 °C
RM2,200.00

WHO reference laboratory is using Macherey Nagel kits for isolation of SARS-CoV-2 RNA: 

National Institute of Health (Nonthaburi, Thailand) NucleoSpin RNA Virus (cat: 740956.250) 

Institute Pasteur Paris (Paris, France) NucleoSpin Dx Virus (cat:740985.50)

RM2,968.00

VORTEX 3

Vortex shaker suitable for short-time operation (touch function), activated by pressing shaker attachment or continuous operation.

  • Wide speed range, infinitely adjustable
  • Different applications thanks to 3 interchangeable attachments and 7 inserts (e.g. Eppendorf tubes, microtiter plates, Erlenmeyer flasks 250 ml etc.), please order separately
  • Attachments securely click onto appliance in any position
  • Special strap (VG 3.36, page 51) ensures easy handling of round/Erlenmeyer flasks
  • Sturdy metal zinc die cast casing
  • Compact design
  • Short-time operation activated by pressing attachment (touch function)
  • Stable at high speeds thanks to special feet (silicon base with ultra high vibration damping)
  • Eccentric with ball bearings
  • Suitable for continuous operation with low self heating thanks to self ventilation of motor

Shaking movement: orbital
Orbital diameter: 4 mm
Infinitely adjustable speed range: 500 - 2.500 rpm

RM980.00