pH UNIVERSAL INDICATORS STRIPS PKT OF 200 Full Range, 0-14 universale indicator pH strips supplied in 10 x books of 20. Packet of 200 strips
$5.50
$4.95
$4.95
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Description
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ME4303
LITMUS PAPER BLUE
Standard packs of litmus paper strips used to indicate whether a solution is neutral, acidic or alkali. Red litmus paper turns blue under alkaline conditions and blue litmus paper turns red under acidic conditions. Supplied in 5 books of 20. Packet of 100.
$3.95
ME4304
LITMUS PAPER RED
Standard packs of litmus paper strips used to indicate whether a solution is neutral, acidic or alkali. Red litmus paper turns blue under alkaline conditions and blue litmus paper turns red under acidic conditions. Supplied in 5 books of 20. Packet of 100.
$3.95
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Description
1 - 4
5 - 9
10+
Quantity
ME4310
pH902 MINI pH TESTER For the cost of a few rolls of pH litmus paper, you can have an electronic pH tester. The PH902 tester provides fast and accurate readings on an LCD display. *Cost Effective & Simple to Use IMPORTANT NOTE: For highest accuracy pH readings a calibration test is required by purchasing the pH buffers listed below. Please take the time to read the data sheet provided prior to purchase.
$55.00
$49.00
$49.00
ME4330
WS CONDUCTIVITY PROBE uS/cm Pen size testers will measure the amount of salt (conductivity) in water .
$55.00
$49.00
$49.00
ME4332
WS CONDUCTIVITY PROBE mS/cm Pen size testers will measure the amount of salt (conductivity) in water .
$55.00
$49.00
$49.00
ME4334
WS TDS PROBE ppm Pen size testers will measure the amount of totally dissolved solids (TDS) in water .
$55.00
$49.00
$49.00
ME4336
WS TDS PROBE ppt Pen size testers will measure the amount of totally dissolved solids (TDS) in water .
$55.00
$49.00
$49.00
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ME4364
SOIL TEST KIT Test the health of the soil using this simple kit which measures both acidity and nutrient content. Test pH, Nitrogen, Phosphorus and Potash for lawns, flowers, shrubs, vegetable and trees. Get the best results for your garden.
