User guide

ACID ITY TEST KIT

CODE 7182

QUANTITY CONTENTS CODE

30 mL *Sodium Hydroxide, 2.4N *5648-G

15 mL *Phenolphthalein Indicator, 0.5% *2258-E

1 Pipet, 0.5 mL, plastic 0353

1 Test tube, 5-10-25 mL, plastic, w/cap 0715

*WARNING: Reagents marked with an * are considered to be potential health

hazards. To view or print a Material Safety Data Sheet (MSDS) for these reagents go to

www.lamotte.com. To obtain a printed copy, contact LaMotte by e-mail, phone or fax.

To order individual reagents or test kit components, use the specified code number.

WARNING! This set contains chemicals

that may be harmful if misused. Read

cautions on individual containers

carefully. Not to be used by children

except under adult supervision

PAGE 1
L Mott ACIDITY TEST KIT CODE 7182 QUANTITY CONTENTS CODE 30 mL 15 mL 1 1 *Sodium Hydroxide, 2.4N *Phenolphthalein Indicator, 0.5% Pipet, 0.5 mL, plastic Test tube, 5-10-25 mL, plastic, w/cap *5648-G *2258-E 0353 0715 *WARNING: Reagents marked with an * are considered to be potential health hazards. To view or print a Material Safety Data Sheet (MSDS) for these reagents go to www.lamotte.com. To obtain a printed copy, contact LaMotte by e-mail, phone or fax.
PAGE 2
PROCEDURE 1 drop = 0.1% 1. Fill test tube (0715) to 5 mL line with sample. 2. Add one drop of *Phenolphthalein Indicator, 0.5% (2258). Mix. 3. While gently swirling tube, add *Sodium Hydroxide, 2.4N (5648) one drop at a time until solution turns pink. Count the number of drops added. Hold bottle vertically. 4. Multiply the number of drops used in Step 3 by 0.1. Record as % Phosphoric Acid or Sulfuric Acid. To receive result as % hydrochloric acid, multiply number of drops used in Step 3 by 0.076.