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Filter Papers, Litmus & pH Strips

Filter paper separates solids from liquids by trapping particles as a sample passes through, while litmus and pH strips give a fast colour-based reading of acidity or alkalinity. Both are simple, disposable tools used constantly across teaching and testing labs.

SmartLabs stocks the full range, from general filter papers to pH and litmus test papers and chromatography papers, covering every filtration and quick-test need in a practical lab.

Filters

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Original price R 645.61 - Original price R 750.17
Original price
R 645.61 - R 750.17
R 645.61 - R 750.17
Current price R 645.61

Chromatography Paper

Paper chromatography is an analytical method used to separate colored chemicals or substances. It is primarily used as a teaching tool, having been...

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Original price R 645.61 - Original price R 750.17
Original price
R 645.61 - R 750.17
R 645.61 - R 750.17
Current price R 645.61
Original price R 108.50 - Original price R 108.50
Original price
R 108.50
R 108.50 - R 108.50
Current price R 108.50

Cobalt Chloride Paper (Container 100 sheets)

Cobalt Chloride Paper is a qualitative indicator used primarily in chemistry and biology to detect the presence of moisture, water, and relative hu...

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Original price R 108.50 - Original price R 108.50
Original price
R 108.50
R 108.50 - R 108.50
Current price R 108.50
Original price R 100.00 - Original price R 450.00
Original price
R 100.00 - R 450.00
R 100.00 - R 450.00
Current price R 100.00

Filter Paper

Filter Paper  A good quality paper for general purpose use.Possesses medium retention and medium / fast flow rate. Suitable for qualitative work fo...

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Original price R 100.00 - Original price R 450.00
Original price
R 100.00 - R 450.00
R 100.00 - R 450.00
Current price R 100.00
Original price R 125.00 - Original price R 295.00
Original price
R 125.00 - R 295.00
R 125.00 - R 295.00
Current price R 125.00

Filter Paper - Student Grade

  Student grade filter paper is a type of qualitative filter paper designed for basic laboratory filtration tasks and educational purposes. It's ty...

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Original price R 125.00 - Original price R 295.00
Original price
R 125.00 - R 295.00
R 125.00 - R 295.00
Current price R 125.00
Original price R 160.00 - Original price R 4,500.00
Original price
R 160.00 - R 4,500.00
R 160.00 - R 4,500.00
Current price R 160.00

Filter Papers Qualitative Grade 601 Ahlstrom-Munksjö

Qualitative filter paper Ahlstrom grade Grade 601 equivalent to Whatman Grade 1. Ahlstrom Grade 601 is used in a wide range of laboratory applicati...

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Original price R 160.00 - Original price R 4,500.00
Original price
R 160.00 - R 4,500.00
R 160.00 - R 4,500.00
Current price R 160.00
Original price R 179.40 - Original price R 1,058.00
Original price
R 179.40 - R 1,058.00
R 179.40 - R 1,058.00
Current price R 179.40

Filter Papers Qualitative Grade 631 Ahlstrom-Munksjö

This 15 µm, Medium Speed grade is used for the filtration of coarse particles and gelatinous precipitates such as ferric aluminum and magnesium hyd...

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Original price R 179.40 - Original price R 1,058.00
Original price
R 179.40 - R 1,058.00
R 179.40 - R 1,058.00
Current price R 179.40
Original price R 185.00 - Original price R 1,380.00
Original price
R 185.00 - R 1,380.00
R 185.00 - R 1,380.00
Current price R 185.00

Filter Papers Qualitative Grade 642 Ahlstrom-Munksjö

This 2 µm, Medium Speed grade has finer particle retention than Grade 601 but with slightly lower filtration speed. Grade 642 also has higher abso...

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Original price R 185.00 - Original price R 1,380.00
Original price
R 185.00 - R 1,380.00
R 185.00 - R 1,380.00
Current price R 185.00
Original price R 55.00 - Original price R 59.69
Original price
R 55.00 - R 59.69
R 55.00 - R 59.69
Current price R 55.00

Litmus paper - 100 pages

Slender, pocket-sized test paper strips consisting of dyed cellulose fibers. The main use of litmus is to test whether a solution is acidic or basi...

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Original price R 55.00 - Original price R 59.69
Original price
R 55.00 - R 59.69
R 55.00 - R 59.69
Current price R 55.00
Original price R 113.39 - Original price R 119.37
Original price
R 113.39 - R 119.37
R 113.39 - R 119.37
Current price R 113.39

pH Indicator Dispenser

pH Indicator Dispenser Indicator paper supplied in plastic dispenser containing 5 meters of 8 mm wide test strip. A colour chart is provided on the...

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Original price R 113.39 - Original price R 119.37
Original price
R 113.39 - R 119.37
R 113.39 - R 119.37
Current price R 113.39
Sold out
Original price R 72.00 - Original price R 72.00
Original price
R 72.00
R 72.00 - R 72.00
Current price R 72.00

pH Indicator Test Strips (Bottle) - pH 0 -14

pH Indicator Test Strips - pH 0 -14 This products contains one box of 150 plastic pH test strips. Each pH strip has four pieces of pH paper that wi...

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Original price R 72.00 - Original price R 72.00
Original price
R 72.00
R 72.00 - R 72.00
Current price R 72.00
Original price R 69.00 - Original price R 69.00
Original price
R 69.00
R 69.00 - R 69.00
Current price R 69.00

pH Paper - Range pH 4,5 - pH 9 (0,25 Range, 2 colour)

This product contains 100 plastic pH test strips designed for fast and accurate liquid testing.Universal pH paper strips with a 4.5–9.0 range are h...

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Original price R 69.00 - Original price R 69.00
Original price
R 69.00
R 69.00 - R 69.00
Current price R 69.00
Original price R 55.00 - Original price R 55.00
Original price
R 55.00
R 55.00 - R 55.00
Current price R 55.00

pH Paper - Roll 0 to 14 PH - 5m Meters

A 0-14 pH Test Paper Roll (5 Meters) is a continuous universal indicator strip used to measure the full scale of acidity and alkalinity.Unlike pre-...

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Original price R 55.00 - Original price R 55.00
Original price
R 55.00
R 55.00 - R 55.00
Current price R 55.00
Original price R 20.00 - Original price R 20.00
Original price
R 20.00
R 20.00 - R 20.00
Current price R 20.00

pH Test Paper - 80 Strips

pH Test Paper (Universal pH Paper) - 80 Strips A pH test strip is a strip of litmus paper with which you can measure the pH value of a liquid. The ...

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Original price R 20.00 - Original price R 20.00
Original price
R 20.00
R 20.00 - R 20.00
Current price R 20.00
Original price R 29.00 - Original price R 85.00
Original price
R 29.00 - R 85.00
R 29.00 - R 85.00
Current price R 29.00

Qualitative Filter Paper

Qualitative Filter Paper (100 circles per pack) is a fundamental consumable in school science labs, primarily used for general-purpose filtration w...

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Original price R 29.00 - Original price R 85.00
Original price
R 29.00 - R 85.00
R 29.00 - R 85.00
Current price R 29.00