SKC 690-300 User Manual

Operating Instructions

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Secondary Diffusion Barrier for

ULTRA III Passive Samplers

Cat. No. 690-300

Wear gloves to install and remove the secondary diffusion barrier (photos
shown without gloves for clarity).

863 Valley View Road, Eighty Four, PA 15330 USA

1. Immediately before sampling, slide sampler cover away

from sampling holes. To do this, press the end of the

Clip

Cover

sampler without holes against the heel of your hand and
use fi ngertips of same hand to slide cover toward palm
until cover is fl ush with end of sampler.

2. Grip sampler tightly with thumb covering sampling
holes. Grip cover and slide it off end of sampler.

3. Align channels on secondary diff usion barrier with slide
rails on sampler. Slide diff usion barrier toward sampling

Stop

holes until barrier rests against stop.

Secondary diffusion barrier

4. A er desired sampling period, remove sampler from
worker. Immediately remove secondary diff usion barrier
using the same technique described in Steps 1 and 2.

Clip

Barrier

Dispose of barrier using appropriate procedures.

5. Immediately replace cover by aligning channels with
slide rails on sampler and slide cover toward sampling
holes until cover rests against stop.

Stop

For detailed instructions on using the SKC ULTRA III Passive
Sampler, go to www.skcinc.com/prod/690-101.asp.

SKC Limited Warranty and Return Policy

SKC products are subject to the SKC Limited Warranty and Return Policy, which provides SKC’s sole liability and the buyer’s
exclusive remedy. To view the complete SKC Limited Warranty and Return Policy, go to http://www.skcinc.com/warranty.asp.

Form # 39008 Issue 1104

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