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Taylor K-1819ChemWorld is a distributor of Taylor Technologies Test Kits and Reagents. Order directly online and save today.
DROP TEST SODIUM SULFITE (1 drop = 10 ppm)
COMPONENTS:
1 x 5203 Instruction
1 x 9198W Sample Tube, Graduated, 25 mL, plastic w/cap
and white dot
1 x R-0699-C Iodide Iodate Reagent, 2 oz, DB
1 x R-0638W-C Phenolphthalein Indicator (white cap),
2 oz, DB
1 x R-0725-I Acid Starch Indicator Powder, 10 g
1. Collect water to be tested in a clean, preferably
large-mouthed, bottle to overflowing. Immediately
cap and cool to room temperature.
2. Rinse and fill 25 mL sample tube (#9198W) to 25 mL
mark with cooled (room temperature) water to be tested.
NOTE: For results in grains per gallon (gpg), fill to
14.6 mL mark.
3. Add 1 drop R-0638W Phenolphthalein Indicator. Swirl
to mix. Sample should turn red. 4. Add R-0725 Acid Starch Indicator Powder, a dipper at
a time, swirling after each dipper, until color
changes from red to colorless. Add 2 more dippers.
Swirl until dissolved.
5. Add R-0699 Iodide Iodate Reagent dropwise, swirling
and counting after each drop, until color changes
from colorless to a faint but permanent blue.
Always hold bottle in vertical position.
6. Multiply drops of R-0699 Iodide Iodate Reagent by
10. Record as parts per million (ppm) sodium
sulfite. For 14.6 mL sample, record drops as
grains per gallon (gpg) sodium sulfite.
DROP TEST CHLORIDE (1 drop = 10 ppm)
COMPONENTS:
1 x 5212 Instruction
1 x 9198 Sample Tube, Graduated, 25 mL, plastic
w/cap
1 x R-0630 Chromate Indicator, DB
1 x R-0638 Phenolphthalein Indicator, DB
*1 x R-0686 Sulfuric Acid N, DB
*1 x R-0687 Sulfuric Acid .12N, DB
1 x R-0706 Silver Nitrate Reagent, DB
*1 x R-0736 Sulfuric Acid .6N, DB.
NOTE: When sulfite content of sample water to be tested
exceeds 10 ppm, the sulfite should be oxidized to
prevent interference in test. A 25 mL sample is
first adjusted to the appropriate pH, then 1 mL
(or 24 drops) of R-0649 3% Hydrogen Peroxide
Solution (sold separately) is added and thoroughly
mixed. Continue with the rest of the procedure.
1. Rinse and fill 25 mL sample tube (#9198) to 25 mL
mark with water to be tested.
NOTE: For results in grains per gallon (gpg), fill to
14.6 mL mark.
2. Add 2 drops R-0638 Phenolphthalein Indicator. If
colorless--proceed to Step 3. If red, add R-0686
Sulfuric Acid N, R-0687 Sulfuric Acid .12N, or
R-0736 Sulfuric Acid .6N dropwise, swirling after
each drop, until color changes from red to
colorless.
3. Add 5 drops R-0630 Chromate Indicator. Swirl to
mix. Sample should turn yellow.
4. Add R-0706 Silver Nitrate Reagent dropwise,
swirling and counting after each drop, until color
changes from yellow to a milky salmon (brick) red.
Always hold bottle in vertical position.
NOTE: Do not add enough R-0706 Silver Nitrate Reagent
to give a brown color. First change from yellow
to a milky salmon (brick) red is the endpoint.
5. Multiply drops of R-0706 Silver Nitrate Reagent by
10. Record as parts per million (ppm) chloride.
For 14.6 mL sample, record drops as grains per
gallon (gpg) chloride.
5/08
DROP TEST P ALKALINITY (1 drop = 10 ppm)
COMPONENTS:
1 x 5228 Instruction
1 x 9198 Sample Tube, Graduated, 25 mL, plastic w/cap
1 x R-0638 Phenolphthalein Indicator, DB
1 x R-0687 Sulfuric Acid .12N, DB
1. Rinse and fill 25 mL sample tube (#9198) to 25 mL
mark with water to be tested.
NOTE: For results in grains per gallon (gpg), fill to
14.6 mL mark.
2. Add 3 drops R-0638 Phenolphthalein Indicator.
Sample will turn pink if P alkalinity is present.
3. If pink, add R-0687 Sulfuric Acid .12N dropwise,
swirling and counting after each drop, until color
changes from pink to colorless. Always hold bottle
in vertical position.
4. Multiply drops of R-0687 Sulfuric Acid N by 10.
Record as parts per million (ppm) P alkalinity as
calcium carbonate. For 14.6 mL sample, record
drops as grains per gallon (gpg) P alkalinity as
calcium carbonate.
This product ships within approx. 5 to 7 business days from the state of Maryland. Listed below is the shipping transit time for 2024. UPS transit map - This product only ships UPS. We can not ship this product via Fedex or USPS.
- We can ship internationally.
- We can not ship this product to a PO box.
- If the product is Haz mat. It can not can not ship this via Air.
You will receive the tracking info after the order ships within 48 to 72 hours. We do not offer expedited shipping for this product.
If you can not order online, call in your order at 800-658-7716.
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