Quantification of five plasticizers used in PVC tubing

  • Quantification of five plasticizers used in PVC tubing
  • Quantification of five plasticizers used in PVC tubing
  • Quantification of five plasticizers used in PVC tubing

Quantification of five plasticizers used in PVC tubing through

  • Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
  • Other Names:Plasticizer
  • Purity:99.5%min, 99.5%min
  • Type:Adsorbent
  • Usage:Plastic Auxiliary Agents, Rubber Auxiliary Agents
  • MOQ:1000KG
  • Package:25kg/drum
  • Delivery:Within 7-15 Days

Di-(2-ethylhexyl)-phthalate (DEHP) has been the most widely used plasticizer since its introduction in 1930. However, the non-covalent bond between DEHP (or plasticizers

DOI: 10.1016/j.jchromb.2014.06.027 Corpus ID: 32965436; Quantification of five plasticizers used in PVC tubing through high performance liquid chromatographic-UV detection.

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Quantification of five plasticizers used in PVC tubing through

  • Classification:Chemical Auxiliary Agent
  • Other Names:Plasticizer
  • Purity:99.5%, 99% min
  • Type:Oil drilling
  • Usage:Coating Auxiliary Agents, Leather Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents
  • MOQ:1000KG
  • Package:25kg/drum
  • Certificate::COA

The aim of this study is to develop an HPLC–UV method to quantify the currently used alternative plasticizers to DEHP. Five plasticizers, acetyl tributyl citrate, di-(2-ethylhexyl)

B 965 (2014) 158–163 paper (from 91 to 104%), but with greater variability. Our extraction method demonstrates that it is possible to estimate the amounts of plasticizer in PVC tubing for all the

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Quantification of PVC plasticizer mixtures by compact

  • Classification:Chemical Auxiliary Agent
  • Other Names:Plasticizer
  • Purity:99
  • Type:Plastic Auxiliary, Plasticizer For Pvc
  • Usage:Coating Auxiliary Agents, Leather Auxiliary Agents, Paper Chemicals, Plastic Auxiliary Agents, Rubber Auxiliary Agents
  • MOQ:200kgs
  • Package:200kgs/battle
  • Shape:Powder
  • Place of Origin::China
  • Item:T/T,L/C

The approach is demonstrated on five different PVC plasticizers having similar spectral signatures in proton NMR spectra. With only 16 scans per spectrum, i.e., 2 min 40 s

In this work, the applicability of low-field NMR spectroscopy for the identification and quantification of PVC plasticizers is, for the first time, investigated and demonstrated with the help of five

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Quantification of five plasticizers used in PVC tubing through

  • Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
  • Other Names:Plasticizer
  • Purity:99
  • Type:Adsorbent, Carbon Black
  • Usage:Coating Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents
  • MOQ:1000KG
  • Package:25kg/drum
  • Sample:Availabe
  • Application:Plasticizer

Europe PMC is an archive of life sciences journal literature.

Quantification of five plasticizers used in PVC tubing through high performance liquid chromatographic-UV detection. by Tsanta Radaniel, Stéphanie Genay, Nicolas Simon,

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Quantification of five plasticizers used in PVC tubing through

  • Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
  • Other Names:Plasticizer
  • Purity:99.5
  • Type:Adsorbent
  • Usage:Chemical Auxiliary Agent, Leather Auxiliary Agents
  • MOQ:25kg/bag
  • Package:200kg/drum
  • Advantage:Stable

Searching for alternatives to di-(2-ethylhexyl)-phthalate, a plasticizer that has been widely used in the manufacturing of PVC medical devices, has become a major challenge since a European

Plasticizers were extracted from PVC-tubing by dissolving PVC in THF then precipitating it in methanol with a yield of over 90% for each plasticizer. This assay could feasibly be used to quantify

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  • Can We estimate the amount of plasticizer in PVC tubing?
  • Our extraction method demonstrates that it is possible to estimate the amounts of plasticizer in PVC tubing for all the plasticizers tested and should be suitable as a screening method for plasticizers used in tubing in marketed infusion devices.
  • What are the limits of quantification of PVC plasticizers?
  • The reported limits of quantification were 5 μg/mL and 25 ng/mL, respectively. After extraction from PVC tubes by diluting with THF and precipitating PVC with ethanol, the plasticizers were quantified by GC–MS with high sensitivity (LOD between 0.06 and 0.25 μg/mL and LOQ between 0.01 and 2.0 μg/mL, depending on the plasticizer).
  • How to quantify plasticizers in PVC medical devices?
  • The assays were validated according to the accuracy profile method. Plasticizers were extracted from PVC-tubing by dissolving PVC in THF then precipitating it in methanol with a yield of over 90% for each plasticizer. This assay could feasibly be used to quantify plasticizers in PVC medical devices.
  • How are plasticizers extracted from PVC-tubing?
  • Plasticizers were extracted from PVC-tubing by dissolving PVC in THF then precipitating it in methanol with a yield of over 90% for each plasticizer. This assay could feasibly be used to quantify plasticizers in PVC medical devices. 1. Introduction
  • Can plasticizers be extracted from PVC tubing?
  • Hence, the extraction yields (% w/w of PVC sample) from PVC tubing were 96.9 ± 2.5%, 103.7 ± 0.5%, 94.0 ± 1.6%, 90.6 ± 1.8% and 99.7 ± 0.5% for ATBC, DEHP, DEHT, DINCH and TOTM, respectively ( Table 5 ). Based on these results, this extraction technique seems to be adapted to the extraction of these plasticizers from PVC tubing. Table 5.
  • Which plasticizer is most commonly used?
  • Di- (2-ethylhexyl)-phthalate (DEHP) has been the most widely used plasticizer since its introduction in 1930. However, the non-covalent bond between DEHP (or plasticizers in general) and polymers mean they can be leached when they enter into contact with fluids containing lipophilic compounds .

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