Environmental Express HotBlock Pro User Manual
Page 18
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Environmental Express
• 16
HotBlock™:
Operation and Instruction Manual
Parts & Supplies
Ghost Wipe
TM
For Surface Sampling
Including Lead and Beryllium Testing This revolutionary product eases sample
preparation and analysis of surface lead or surface dust. The Ghost Wipe is a sturdy wiping
material moistened with DI water that holds together even on the roughest wiping surfaces.
In the lab, the Ghost Wipe readily and completely dissolves during the digestion process.
This feature provides more complete dispersion of analytes and more uniform recoveries.
In addition, there is no messy fibrous material to clog sample uptake capillary or
nebulizer. Ghost Wipes meet all ASTM Designation E1792 specifications for sampling
materials for lead in surface dust. Wipes are 15cm x 15cm and are supplied in individual
sealed packets.
SC4210 —Case of 500 Ghost Wipes
SC4250 —Case of 1,000 Ghost Wipes
C1010 — Dust Sampling Template, 10cm x 10cm, pack of 250
C1012 — Dust Sampling Template, 12” x 12”, pack of 100
Take a sample with Ghost Wipe.
Digest as usual in acid solution.
Ghost wipes totally dissolve during
digestion for easy analysis.
Lead Wipe Standard in Screw-Cap, Rigid-walled Cup (SC475)
The lead wipe standard is a Ghost Wipe spiked with in-situ dust. Using an NIST traceable solid sample, known amounts of lead are
placed on a wipe and each sample is individually labeled with the exact amount of lead the wipe contains. Each spike sample contains
175-250 micrograms of lead per wipe and come with a certificate of analysis showing the Sample ID# and the starting concentration
of the dust.
Catalog #SC4252
Box of 10
Meets ASTM E1792
Requirements