LaMotte P & T Alkalinity Dropper Pipet Test Kit – 4533

SKU: 4533
 
Product Weight 1.00 Pounds
This test kit is designed to measure the total alkalinity with dropper pipet. It has a range of 0 to 200ppm and has the ability to perform 50 tests.
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Sales price $51.99
 
 
 
 
 
 
 
 
 
 

LaMotte P & T Alkalinity Dropper Pipet Test Kit – 4533

4491-dr-sContents:

  • 100 BCG-MR Indicator Tablets
  • 100 Phenolphthalein Tablets
  • 60 mL Alkalinity Titrration Reagent B
  • 1 Test Tube, 5-10-15 mL, glass, w/cap
  • 1 Pipet, plain

This kit uses titrations with standard acid to the phenolphthalein (P) and total (T) alkalinity endpoint. Where hydroxyl (OH) alkalinity is determined directly, the sample is penetrated with barium to precipitate carbonates. All results are expressed as CaCO3 and this test kit contains 50 tests at 200ppm.

PHENOLPHTHALEIN (P) ALKALINITY PROCEDURE:

1. Fill the test tube (0778) to 5 mL line with sample water.
2. Add one Phenolphthalein Tablet (T-2246). Cap and mix until disintegrated. If sample turns red, proceed to Step 3. If no red color develops, P Alkalinity is zero.
3. Fill pipet (0352) with *Alkalinity Reagent B (4493PS). While gently swirling the tube, hold pipet vertically and add *Alkalinity Reagent B drop by drop until color changes from red to colorless. Count the drops added. DO NOT DISCARD SAMPLE IF TESTING TOTAL ALKALINITY.
4. Calculate result. Record as ppm Phenolphthalein Alkalinity as CaCO3. Number of drops in Step 3 x 10 = ppm P Alkalinity

TOTAL (T) ALKALINITY PROCEDURE:

5. Add one BCG-MR Indicator (T-2311) to sample from previous procedure. Cap and shake until disintegrated. Sample color will be green.
6. Fill pipet (0352) with *Alkalinity Regent B (4493PS). While gently swirling the tube, hold pipet vertically and add *Alkalinity Reagent B drop by drop until color changes from green to pink. Count the drops added.
7. Multiply number of drops used in Step 6 by 10. Add to result from P Alkalinity procedure. Record as ppm Total Alkalinity as CaCO3.

ppm T Alkalinity = (Number of drops in Step 6 x 10) + ppm P Alkalinity If testing only Total Alkalinity, do Steps 1, 5 and 6.

Multiply number of drops used in Step 6 by 10. Record as ppm Total Alkalinity as CaCO3.

Note: Minimum order quantity of 2 kits.

Specifications:

  • Test System: P & T Alkalinity Dropper Pipet
  • Range/Sensitivity: 1 drop = 10 ppm as CaCO3
  • # Tests (# reagents): 50 at 200 ppm (3)

Unit Ship Weight: 1 lb

 

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