Showing 177–192 of 477 results
Diatomaceous Earth 1kg
R191,50
Chem Lab Supplies Diatomaceous Earth 1kg .In industry it is used to remove unwanted material from drinking water. It is for prevent formation of lumps in foods, medicine, paints and plastics,It is used to clean up spills , as well as to scrub things.
Diethyl-p-Phenylenediamine Sulphate AR 100g
R3998,00
Chem Lab Supplies Diethyl-p-Phenylenediamine Sulphate AR 100g
Drum Pump Service Kits
R32,20 – R279,45Price range: R32,20 through R279,45
For all Ezi-action drum pumps. Purchase service kit for Ezi-action drum pumps online from World of Science Supplies.
R32,20 – R279,45Price range: R32,20 through R279,45
Drum Pumps
R1085,50 – R1999,00Price range: R1085,50 through R1999,00
78The unique patented design and robust FDA approved construction makes Ezi-action pumps ideal for any industry and application, from handling corrosive and hazardous chemicals to high viscosity liquid foods.
Features:
- Designed for 25, 60, 200 and 1000 Litre Containers
- Long Service Life (Patented design with no critical moving parts)
- Dual Action (Outputs on the up and down stroke, halving dispensing time)
- FDA approved for Handling Liquid Foods
- Replaceable Internals for Unending Reliability
- Safety Strap To Prevent Accidental Usage
- Prevents Spillage and Wastage
- Leak Free Design
- Empties a 25 Litre Drum in approx. 3 minutes
- Dispenses high viscosity liquids. Up to 8 000 centipoise (cps)
- Recommended for Caustic, Chlorine, Acidic and Alkaline based Chemicals and Mild Solvents.
- Not recommended for petrol and strong hydrocarbon solvents (i.e Thinners, Xylene)
R1085,50 – R1999,00Price range: R1085,50 through R1999,00
E.S.R System
R214,55 – R4891,79Price range: R214,55 through R4891,79
The E.S.R. system consists of a holder and a set of pipettes with a polyethylene filter. Pipettes may be filled using an automatic suction pump, a pippetting bulb or pump, or a hand hold pippeter . The holder accommodates up to 10 pipettes. Plastic pipettes are graduated up to 180 mm. Tubes are filled with sterile citrate.
The use of the ESR System eliminates splashing, spraying and aerosol hazards, making it an optimum choice for ESR testing in the laboratory.
R214,55 – R4891,79Price range: R214,55 through R4891,79
EDTA 500g
R230,00
APPLICATIONS:
Used in the preparation of caps for electroforesis
reagent for molecular biology reactions.
EDTA Magnesium di-Sodium Salt Hydrate AR 50g
R2968,00
EDTA Magnesium di-Sodium Salt Hydrate AR 50g
C₁₀H₁₂MgN₂Na₂O₈ · xH₂O
Magnesium Disodium Ethylenediaminetetraacetate Hydrate
Ethylenediaminetetraacetic Acid Disodium Magnesium Salt
EDTA Na4-Ethylenediaminetetraacetic acid tetra sodium salt
R1250,00 – R5750,00Price range: R1250,00 through R5750,00
Chemical formula: C10H12N2Na4O8
R1250,00 – R5750,00Price range: R1250,00 through R5750,00
Epsom Salts -Magnesium Sulphate BP
R55,00 – R568,00Price range: R55,00 through R568,00
Application
Epsom salts are often used as bath salts.
Magnesium sulfate is used as a brewing salt in making beer.It may also be used as a coagulant for making tofu.
In farming Epsom salts are used to increase magnesium or sulphur content in the soil
R55,00 – R568,00Price range: R55,00 through R568,00















