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A. P. BUCK INC.
7101 Presidents Dr.
Suite 110
Orlando, Fl. 32809
Phone: 800-330-2825 
Phone:407-851-8602
Fax: 407-851-8910

 

 Petroleum naphtha
Item Item Details
(Price is for domestic US market only)
Petroleum naphtha
Item Name:
Petroleum naphtha
Item #:
GAS-106

Product Image Gallery
Petroleum naphtha
 
Petroleum naphtha NO.106


Performance

Measuring Range

0.5 to 1 mg/l

1 to 14 mg/l

14 to 28 mg/l

Number of Pump Strokes

2

1

1/2

Correction Factor

1/2

1

2

Sampling Time

1 minute per pump stroke

Detecting Limit

0.1 mg/l (n=2)

Color Change

Orange Dark Green

Reaction Principle

Petroleum naphtha reduces chromic acid to form
chromic sulfate to produce dark green color.

Coefficient of Variation 10% (for 1 to 4 mg/l), 5% (for 4 to 14 mg/l)
Shelf Life 3 Years
Corrections for
temperature & humidity		 Unnecessary
Store the tubes at cool and dark place.


Possible coexisting substances and their interferences (NOTE)

Substance

Concentration

Interference

Change color by itself

Sulfur dioxide

500 ppm

Plus error

Produce green color

Hydrogen sulfide

500 ppm

Plus error

Produce blackish brown
(500 ppm)

Acetylene

3%

Unable to measure

Produce blackish brown
for whole laer

Propane

0.2%

Unable to measure

Produce blackish brown
for whole layer

Organic solvents

 -

Plus error

Produce greenish brown
Other substance measurable with this detector tube

Substance

Correction Factor

Pump Strokes

Measuring Range

Petroleum benzene

1.0

1/2, 1 or 2

0.5 to 28 mg/l

Petroleum ether

1.0

1/2, 1 or 2

0.5 to 28 mg/l


Calibration gas generation Static gas dilution method


TLV-TWA TLV-STEL Explosive range
- - 1.1 to 5.9%

 
 Range 0.5-28mg/l


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Notice: This publication is intended for general information only and should not be used as a substitute for reviewing applicable government regulations, equipment operating instructions, or legal standards. The information contained in this document should not be construed as legal advice or opinion nor as a final authority on legal or regulatory procedures. A.P. BUCK Inc reserves the right to make changes to information, features, and specifications of any product without notice. A.P. BUCK Inc has made every effort to ensure the accuracy of information displayed on this Website, however, A.P. BUCK Inc. is not responsible for typographical errors appearing on this Website. Price and availability information is subject to change without notice.

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