For 35+ years A. P. BUCK, INC. has manufactured the most advanced and innovative instruments for indoor air sampling. We supply air sampling pumps and calibrators for industrial hygiene, indoor air quality, occupational health, environmental, health physics and safety disciplines. For more information on our product lines just click on the link that interests you.

                                                                             

Sulfide ion (S2-)
Item Item Details
(Price is for domestic US market only)
Sulfide ion (S2-)
Item Name:
Sulfide ion (S2-)
Item #:
GAS-211LL

Product Image Gallery
 
Sulphide Ion 211LL

 


Performance

Measuring Range

0.5 to 20 ppm

Sampling Time

3 minutes

Detecting Limit

0.2 ppm

Color Change

White Brown

Reaction Principle

 

S2 +PB(CH3COO)2(White)-----Pbs(Brown)

Shelf Life 3 Years
Corrections for
temperature & humidity
Unnecessary (0-400C)
Calibration method: Sodium sulphide standard solution


Possible coexisting substances and their interferences (NOTE)

Substance

Concentration

Interference

Change color by itself

SO32--

< 20ppm

No

No (<1%)

Cl-

 

< 100ppm

No

No(<5%)

 

 

Cr6+ >0.2ppm -

Yellow (> 1ppm)

CO32-

S2O32-

I-

SO42-

PO43-

<5000ppm

<20ppm

<200ppm

<100ppm

<100ppm

 

No

No

No

No

No

No (<1%)

No (<1%)

Yellow (>3000ppm)

No (<1%)

No (<1%)


Range 0.5-20


Money Orders and personal Checks also Accepted, choose Pay By Mail during checkout!

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.

View A.P.BUCK INC. Privacy Policy and Legal Notice
A. P. Buck Inc.'s Quality Policy is in Compliance with IS0 9002-1994
©1999-2017 A.P. BUCK INC.

A.P. Buck, Inc