NALTIC Industrials, LLC

GARDOTEST PROCEDURE 150

Titration of Oakite Deoxidizer LNC using 1.0 N Alkali

A test kit is available for this titration procedure (see below) or supplies can be ordered individually

Complete Test Kit Part Number: OKT9630-89 (or 45218532)

Solution-Item Item Amount Part Number BASF Number
Gardotest Indicator 2 Phenolphthalein 60 mL OKT-2246-H 50560521
Gardotest Solution 10 20% Potassium Fluoride 250 mL OKT-9659-K 50560657
Gardotest Solution 37 1.0 N Sodium Hydroxide 250 mL OKT-4004-K 50560550
Flask, Erlenmeyer 250 mL (graduated) 1 OKT-0433 45218355
Dropper, Glass 5.0 mL 2 OKT-9685 45218454
Pipettete, Full Calibration 0 – 5.0 mL 1 OKT-9677 45218454

Refer to the product specific technical information sheet for the appropriate sample size and multiplying factor F or ask your technical sales representative

Procedure

1.    Using one of the 5 mL Droppers, pipette 10 mL of sample solution into the 250 mL Erlenmeyer Flask. Add water to dilute the sample volume to the 100 mL mark. Swirl to mix.

2.     Using the other 5 mL Dropper, pipette 10 mL of Gardotest Solution 10 (20% Potassium Fluoride) into the diluted sample solution in the flask. Swirl to mix.

3.     Add 5-10 drops of Gardotest Indicator 2 (Phenolphthalein) and swirl to mix. There will be no color change.



4.   Fill the calibrated pipette exactly to the zero mark with Gardotest
Solution 37 (1.0 N Sodium Hydroxide) and add this to the mixture in
the flask a few drops at a time with swirling between additions, until
the color of the solution turns a distinct pink. Record the number of
mL used. Call this Titration T. This completes the analysis.



CALCULATION

 TF  =  vol % (or oz/gal) of respective BASF Chemetall Americas product.

T is the number of milliliters used of the  titrant to reach the end or equivalence point.
F is the multiplying factor found in the technical data sheet for the respective product being analyzed. For Deoxidizer LNC, the factor is actually 2.4

Simply multiplying the milliliters of the titrant used to reach your equivalence point by the factor 2.4 will give you your volume percent of Deoxidizer LNC in soulution.


SUGGESTION OF OTHER PRODUCTS YOUR COMPANY MAY USE

• CLEANERS
• ETCHANTS
• DEOXIDIZERS
• RUST PREVENTIVES
• METALWORKING FLUIDS (coolants and lubricants)
• WASTE WATER TREATMENT CHEMICALS
• FLOOR CLEANERS AND MAINTENANCE PRODUCTS
• PROCESS EQUIPMENT/CONTROL SYSTEMS

DISTRIBUTED BY NALTIC INDUSTRIALS AN AUTHORIZED DISTRIBUTOR FOR THE USA

Chemetall US, Inc. (“Chemetall”) warrants that products described within its official technical papers will conform with its published specifications. The products supplied by Chemetall and information related to them are intended for use by buyers having necessary industrial skill and knowledge. Buyers should undertake sufficient verification and testing to determine the suitability of the Chemetall materials for their own purpose. Since buyer’s conditions of use of products are beyond Chemetall’s control, Chemetall does not warrant any recommendations and information for the use of such products. 

CHEMETALL DISCLAIMS ALL OTHER WARRANTIES INCLUDING THE IMPLIED WARRANTY OF MERCHANTABILITY AND FITNESS FOR ANY PARTICULAR PURPOSE IN CONNECTION WITH THE USE OF ITS PRODUCTS.

Please contact us directly for a complete and official Chemetall Technical Data Sheet and/or MSDS in PDF.