SKC OSHA / NIOSH Sampling Guide for 2,6-TDI (toluene diisocyanate)

SKC OSHA / NIOSH Sampling Guide for 2,6-TDI (toluene diisocyanate)
Chemical Information
TDI (toluene diisocyanate)
91-08-7
HPLC-UV-FD
 
Sampling Parameters

TWA
C/STEL

15 L

1000 ml/min

15 min

Important Information
The MOPIP Derivatizing Solution, Cat. No. 225-9050, is needed to analyze for monomer/oligomer aerosol.

SKC Sampling Equipment

Coated Filter in Preloaded Cassette:
  1. ISO-CHEK, Coated Filter Cassette, w/o Derivative, 12Pk
    Part Number: 225-9022
    $189.95 /PK
    Coated Filters, Filter, ISO-CHEK®, 1 PTFE and 1 glass fiber filter coated with 9-(N-methylaminomethyl) anthracene (MAMA), preloaded in a 37-mm two-stage cassette that provides separation and collection of the vapor and particulate phases of isocyanates; requires Cat. No. 225-9050 Note: Does not include Derivatizing Solution, which is required for use with the ISO-CHEK® Sampling System. See Cat. No. 225-9023 or 225-9023A for ISO-CHEK Cassettes with Derivatizing Solution included.
Filter Cassette and Cyclone Holder:
  1. Filter Cassette Holder
    Part Number: 225-1
    $33.00 /EA
    Filter Cassette Holder, accommodates two or three-piece 25 or 37-mm cassettes with or without a cyclone, clips to a worker's collar; includes 3 feet of 1/4-inch ID Tygon tubing and 25-mm adapter ring.
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.