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Litmus Paper - Red and Blue Vials (100 strips each)

 

Litmus Paper - Red and Blue Vials (100 strips each)
Product Code: CHEM1292
Price: $4
Shipping weight: 0.15 pounds

 
  • Red Litmus Paper x 100 strips
  • Blue Litmus Paper x 100 strips
  • Resealable vials
* Blue Litmus will turn red when tested with an acid.
* Red Litmus will turn blue when tested with a base.
Neutral reaction on Blue means the test substance is a base.
Neutral reaction on Red means the test substance is an acid.
  1. Place a new test strip on a flat surface.
  2. Place a few drops of the test liquid onto the strip.
  3. Check results
* Do not touch the test area - it will contaminate your results.
Note: The Red/Blue Litmus paper does NOT include a chart.
 
 
 

Low Level Chlorine Test Strips

 

Low Level Chlorine Test Strips
Product Code: P1024
Price: $9.99
Shipping weight: 0.05 pounds

 
  • Useful in those applications, where the level of chlorine is required to be at between 0.0 - 10.0ppm.
  • Range: 0, 1, 3, 5 & 10ppm.
  • 50 strips/pk.
Discontinued. Only 1 in stock.
 
 
 

Multi Purpose Urine Test Strips

 

Multi Purpose Urine Test Strips
Product Code: P1031
Price: $26.99
Shipping weight: 0.10 pounds

 
  • The parameters on this test strip are: protein, pH, glucose & ketones.
  • Ranges:
    • Glucose 0, 100, 300, 1000 & 3000ppm.
    • Protein 0.3, 1.0, 3.0, 10+ g/l.
    • Ketones neg, 1.5, 3, 7.5, 15+ g/l.
    • pH 5, 6, 7, 8 & 9.
  • 50 strips/vial.
 
 
 

Thiourea Test Strips

 

Thiourea Test Strips
Product Code: P1049
Price: $2
Shipping weight: 0.01 pounds

 
  • Used to taste for genetic ability, which most people have, to experience a bitter taste from thiourea. Some individuals can taste either PTC or thiourea, but not both.
  • 100 strips/vial.
Discontinued. Only 1 in stock.
 
 
 

Sodium Benzoate Test Strips

 

Sodium Benzoate Test Strips
Product Code: P1048
Price: $2
Shipping weight: 0.10 pounds

 
  • Used to taste for genetic ability to taste sodium benzoate. This may sweet, bitter, salty, or be tasteless, depending on genetic characteristics.
  • 100 strips/vial.
 
 
 

Control Taste Paper

 

Control Taste Paper
Product Code: P1046
Price: $2.5
Shipping weight: 0.50 pounds

 

The Control Paper does not contain any added chemicals, and is simply designed to act as the control in taste test experiments.

Instructions:

  • Remove one strip of Control Paper from the vial.
  • Stick out your tongue, and place the strip on your tongue.
  • The strip is tasteless, and thus should not stimulate a reaction.
  • 100 strips/vial.
 
 
 

Phosphate Test Strips 50/ pkg

 

Phosphate Test Strips 50/ pkg
Product Code: P1042
Price: $10.99
Shipping weight: 0.10 pounds

 
  • Phosphates react with molybdates yielding a yellow complex, which is then reduced to a blue product. This reaction requires 3 minutes of waiting time.
  • Range: 0-10-25-50-100 ppm.
  • 50 strips/pk.
 
 
 

Water Hardness Test Strips

 

Water Hardness Test Strips
Product Code: P1023
Price: $10.5
Shipping weight: 0.20 pounds

 
  • This strip may be used in all applications where total hardness measurements are required, such as laundries, or other specific areas that require low hardness values.
  • Measures intervals of 0.0, 50, 125, 250 & 500ppm or reads in grains/gallon in intervals of 0.0, 3.0, 7.0, 15.0 & 30.0.
  • 50 strips/pk.
 
 
 

pH 1-14 Test Strips

 

pH 1-14 Test Strips
Product Code: P1014
Price: $4.5
Shipping weight: 0.20 pounds

 
  • Universal pH test strips.
  • The indicator solution does not contaminate the solution being tested.
  • A measurement of buffered as well as weakly ionic solutions is possible.
  • Single pad for quick and easy readability. (Intervals of 1pH unit).
  • 50 strips/pk.
 
 
 

Blue Litmus Paper

 

Blue Litmus Paper
Product Code: Chem1291
Price: $2.25
Shipping weight: 0.10 pounds

 
  • Used to test for acids.
  • 100 strips/vial.
* Blue Litmus will turn red when tested with an acid.
Neutral reaction on Blue means the test substance is a base.
  1. Place a new test strip on a flat surface.
  2. Place a few drops of the test liquid onto the strip.
  3. Check results
* Do not touch the test area - it will contaminate your results.
Note: The blue litmus paper does NOT include a chart.
 
 
 

Red Litmus Paper

 

Red Litmus Paper
Product Code: Chem1290
Price: $2.25
Shipping weight: 0.10 pounds

 
  • Used to test for alkali.
  • 100 strips/vial.
* Red Litmus will turn blue when tested with a base.
Neutral reaction on Red means the test substance is an acid.
  1. Place a new test strip on a flat surface.
  2. Place a few drops of the test liquid onto the strip.
  3. Check results
* Do not touch the test area - it will contaminate your results.
Note: The red litmus paper does NOT include a chart.
 
 

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