TITLE: WIPE SAMPLING Page 1 of 6

TITLE: WIPE SAMPLING Page 5 of 6 found and then sampling in a step out fashion, utilizing a 1.5 meter spacing grid, reorienting it, and collecting a sample at each point were the grid falls in the cleanup area. The contaminated area will then be cleaned in accordance with 40 CFR § 761.61 or 40

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Surface sampling Guidelines

interferences. Wipe media in a size range of 7×7 cm to 10×10 cm are desirable. E. Some compounds are highly reactive or unstable and will need to be treated with a stabilizing reagent immediately after sampling. After sampling, the media will be placed in vials containing a solution of the reagent required for these compounds.

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Methods for the Determination of Hazardous Substances ...

MDHS14/4 General methods for sampling and gravimetric analysis of respirable, thoracic and inhalable aerosols MDHS25/4 Organic isocyanates in air: Laboratory method with derivatisation in situ either on treated glass fibre filters or in solution using impingers with a treated back up filter in series, followed by high-performance liquid ...

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IH75190 Surface Wipe Sampling for Metals

6/23/2017·completely cover the same areaas in the S-stroke wipe. Indicate dabbing done on sample form. Fold the exposed side of the pad or filter inward (i.e. fold in half). 6.2.4 Using the once-folded media, wipe the same area S-strokes (see Figure A), starting at right angles to the first wipe. Fold the exposed side of the pad or filter inward.

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Literature Review of Wipe Sampling Methods for …

Before a wipe sampling method can be used for these compounds, existing methods must be fully validated and the gaps that exist must be filled in. Besides wipe sampling information being missing for many of the compounds of interest (see Table 8), one of the largest data gaps that was found was information on the effects of various surfaces.

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Extending wipe sampling methodologies to elements …

Wipe sampling is the USA regulatory protocol for determination of "dust lead loadings" in residential environments. Few studies have applied the wipe sampling method to metals other than lead (Pb) for the purpose of residential exposure assessments.

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Extending wipe sampling methodologies to elements …

Wipe sampling is the USA regulatory protocol for determination of “dust lead loadings” in residential environments. Few studies have applied the wipe sampling method to metals other than lead (Pb) for the purpose of residential exposure assessments. This study was undertaken to develop and expand the wipe …

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Appendix 13.1: Wipe Sampling of Settled Dust for Lead ...

or other material. If it is acceptable, place the wipe at one corner of the area to be sampled with the wipe fully opened and flat on the surface. Make the first wipe pass, side-to-side. With the fingers together, grasp the wipe between the thumb and the palm. Press down firmly,

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Wipe Sampling Methodologies to Assess Exposures to …

6/10/2010·Wipe sampling methods are widely used to quantify lead (Pb) loadings inside homes. In the present study we expand the wipe sampling method to investigate other elements in addition to Pb, namely cadmium (Cd) and the soil tracer yttrium (Y). Following the ASTM 1728 sampling protocol, 1372 wipe samples (including field blanks and duplicates) were collected from 222 homes using Ghost …

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CHIP, WIPE, AND SWEEP SAMPLING #2011

CHIP, WIPE, AND SWEEP SAMPLING 1.0 SCOPE AND APPLICATION This standard operating procedure (SOP) outlines the recommended protocol and equipment for collection of representative chip, wipe, and sweep samples to monitor potential surficial contamination. This method of sampling is appropriate for surfaces contaminated with non-volatile species ...

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CHAPTER 15: CLEARANCE - HUD

Conduct clearance dust sampling of floors, interior window sills, and window troughs using the protocol in this chapter. 7. Conduct clearance soil sampling if bare soil is present that was not sampled previously, or if exterior paint ... for wipe sampling ...

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Wipe Sampling and Double/Wash Rinse Cleanup as …

When a decision is made to use wipe sampling, (1) it should be assumed that the results are not always reproducible; (2) extra care should be used to minimize the variability and optimize quantitation; and (3) even if representative sampling is employed, wipe sampling results can indicate residual levels substantially below true surface levels.

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Wipe Sampling Method and Evaluation of Environmental ...

The performance of the wipe method was evaluated using brand new stainless steel plates (10 × 10 cm) which were spiked with 50 µl of inter-stock solution containing the 10 antineoplastic drugs at 5 µg ml −1. After solvent evaporation, the plates were wiped and the wipes were desorbed following the protocol previously described.

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Wipe Sampling Methodologies to Assess Exposures to Lead ...

Wipe sampling methods are widely used to quantify lead (Pb) loadings inside homes. In the present study we expand the wipe sampling method to investigate other elements in addition to Pb, namely cadmium (Cd) and the soil tracer yttrium (Y). Following the ASTM 1728 sampling protocol, 1372 wipe samples (including

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Dust Wipe Sampling for Lead Contents: 1. Wipe Sampling ...

e. Place the wipe at one corner of the wipe surface with wipe fully opened and flat. f. First wipe pass (side-to-side): With the fingers together, grasp the wipe between the thumb and the palm. Wipe using the pressure and length of the fingers and the palm of the hand. Press down firmly, but not excessively. Do not touch the surface with the thumb.

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Sampling | Hazardous Waste Test Methods / SW-846 | US …

2/21/2020·The two methods differ in their approach and applicability, method 8290A has a limited discussion of wipe sampling only in the context of laboratory safety concerns relative to dioxins and furans, the wipe sampling procedure in method 3572 is intended to assess surface contamination both inside and outside of the laboratory.

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CHIP, WIPE, AND SWEEP SAMPLING #2011

CHIP, WIPE, AND SWEEP SAMPLING 1.0 SCOPE AND APPLICATION This standard operating procedure (SOP) outlines the recommended protocol and equipment for collection of representative chip, wipe, and sweep samples to monitor potential surficial contamination. This method of sampling is appropriate for surfaces contaminated with non-volatile species ...

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(PDF) Simultaneous determination of gemcitabine, taxol ...

Future work will not only focus on the development of a standard wipe sampling protocol, but will also include a further increase in the number of drugs monitored. Figure 1 .1ESI-MS/MS spectra of the MH þ ions of (A) CP, (B) IF, (C) GCA, and (D) TAX. The analyte concentration was 1 mg/mL, the flow injection carrier fluid was 0.1% HCOOH/CH 3 CN ...

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Standard Operating Procedure for Sampling Porous Surfaces ...

9.1.4 Wall and Ceiling Sampling: A teatn of two samplers will be required for wall and ceiling sampling. The second person will hold a clean catch surface (e.g. an aluminum pan) below the drill to collect the falling powder. Altematively, use the chuck~end of the drill …

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Laboratory Validation and Field Assessment of Petroleum ...

The researchers were experienced in such trials and fully trained on the wipe sampling protocol. It is considered that the researchers applied no significant differences in pressure during the wiping trials. At the time of undertaking the laboratory evaluation, it was intended that a field measurement campaign would be undertaken in Saudi ...

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METHAMPHETAMINE WIPE SAMPLING TECHNIQUES

common method for analysing wipe samples is NIOSH 9111. The wipe sampling technique described in NIOSH 9111 is as follows: 1. Using a new pair of gloves, remove a gauze wipe from its protective package. Moisten the wipe with approximately 3 to 4 mL of methanol (or isopropanol). 2.

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Extending wipe sampling methodologies to elements …

Wipe sampling is the USA regulatory protocol for determination of “dust lead loadings” in residential environments. Few studies have applied the wipe sampling method to metals other than lead (Pb) for the purpose of residential exposure assessments. This study was undertaken to develop and expand the wipe …

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ASTM D6480 - 19 Standard Test Method for Wipe …

The sample is collected onto a particle-free wipe material (wipe) from the surface of a sampling area that may contain asbestos. 1.2.1 The collection efficiency of this wipe sampling technique is unknown and will vary among substrates. Properties influencing collection efficiency include surface texture, adhesiveness, and other factors.

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40 CFR § 761.243 - Standard wipe sample method and …

(a) Collect a surface sample from a natural gas pipe segment or pipeline section using a standard wipe test as defined in § 761.123.Detailed guidance for the entire wipe sampling process appears in the document entitled, “Wipe Sampling and Double Wash/Rinse Cleanup as Recommended by the Environmental Protection Agency PCB Spill Cleanup Policy,” dated June 23, 1987 and revised on …

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40 CFR § 761.243 - Standard wipe sample method and …

(a) Collect a surface sample from a natural gas pipe segment or pipeline section using a standard wipe test as defined in § 761.123.Detailed guidance for the entire wipe sampling process appears in the document entitled, “Wipe Sampling and Double Wash/Rinse Cleanup as Recommended by the Environmental Protection Agency PCB Spill Cleanup Policy,” dated June 23, 1987 and revised on …

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Surface Wipe Sampling Procedure

Wipe sampling is accomplished by using a pre-moistened wipe or sterile gauze pad wiping a pre-determined, pre-measured area. The sample will be placed in a glass sample jar, labeled, and packed in shipping containers provided by the lab. Each gauze pad is used for only one wipe sample (Use second gauze pad to clean the rest of the surface, see

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