SKC OSHA / NIOSH Sampling Guide for Isophorone diisocyanate

SKC OSHA / NIOSH Sampling Guide for Isophorone diisocyanate
Chemical Information
Isophorone diisocyanate
4098-71-9
HPLC-UV or HPLC-FD
0.63 ppb
Sampling Parameters

TWA
C/STEL

15 L

1000 ml/min

15 min

Important Information
OSHA 42 specifies a loading of 0.1 mg 1-(2-pyridyl) piperazine, however CF/CST 225-9002 and 225-9013 are also acceptable for this sampling method.
225-9002 loading of 1-(2-pyridyl) piperazine increased to 2 mg to increase stability and shelf life of

SKC Sampling Equipment

Coated Filter in Preloaded Cassette:
  1. Coated Filter Cassette, Glass Fiber coated w/2,4-Dinitrophenylhydrazine and Phosphoric Acid, w/o Support Pad, 37mm, 3-Piece Traditional Style Styrene Cassette, Banded, 10Pk
    Part Number: 225-9003
    $130.00 /PK
    Coated Filters, 2 Glass fiber filters coated with 2,4-dinitrophenylhydrazine and phosphoric acid, preloaded in a 37-mm cassette, for sampling glutaraldehyde.
  2. Coated Filter Cassette, 2 Glass Fiber, Nitrite Impregnated, w/o Support Pad, 37mm, 3-Piece Traditional Style Styrene Cassette, Banded, 10Pk
    Part Number: 225-9014
    $114.00 /PK
    Coated Filters, 2 Glass fiber filters, nitrite impregnated, preloaded in a 37-mm cassette, for sampling ozone.
Pumps:
  1. AirChek TOUCH Pump
    Part Number: 220-5000TC
    $1,208.00 /EA
    AirChek® TOUCH AirChek Pump with Li-Ion battery pack and screwdriver set. Requires charging cradle and power supply. Connectivity to PC requires 877-93. Low flows from 5 to 500 ml/min require a low flow kit. AirChek TOUCH pumps contain Li-Ion batteries and are subject to special shipping regulations. AirChek TOUCH requires ¼-inch ID tubing.

This SKC Air Sampling Guide is a reference only to assist users in finding the method, sampling equipment, and sampling media for a specific compound. 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. Users must consult the appropriate sampling method for the compound of interest before sampling. The sampling parameters shown here are suggestions based on the ranges or volume, flow, and time specified in the methods. It is the responsibility of the analyst performing the sampling and analysis steps to adjust the parameters so that the required detection limits can be obtained. 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.