Revisiting analysis of phthalate plasticizers concentration
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99%min
- Type:Adsorbent, plasticizer
- Usage:Coating Auxiliary Agents
- MOQ:25kg/bag
- Package:200kg/drum
- Sample:Availabe
- Application:Plasticizer
- Delivery:Within 7-15 Days
The method of the efficient analysis of di(2‐diethylhexyl) phthalate, tri(2‐ethylhexyl) trimellitate, di(2‐ethylhexyl) terephthalate, and other phthalate plasticizers concentrations in plasticized
A capillary column-based gas chromatographic technique for phthalates separation and quantification was developed and used in conjunction with the PVC and phthalates dissolution technique. The developed method of
Revisiting analysis of phthalate plasticizers concentration
- Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.6%, 99.6%
- Type:Plasticizer Colorless Oily Liquid for pvc and rubber
- Usage:Coating Auxiliary Agents, Leather Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents
- MOQ:25kg/bag
- Package:200kg/drum
- Quality control:COA ,SDS,TDS
- Delivery:Within 7-15 Days
A capillary column‐based gas chromatographic technique for phthalates separation and quantification was developed and used in conjunction with the PVC and phthalates dissolution
A study by Guo et al. (2011), reported phthalates and their metabolites in urine samples collected from seven Asian countries with highest median concentration in Kuwait (1050 ng mL −1)
Occurrence and Health Risk Assessment of Phthalates
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99%, 99%
- Type:Adsorbent, plasticizer
- Usage:Coating Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents
- MOQ:200kgs
- Package:200kgs/battle
- Payment:T/T
- Certificate::COA
In this study, the occurrence of phthalates in the municipal water supply of Nagpur City, India, was studied for the first time. The study aimed to provide insights into the extent of
Phthalic acid esters (PAEs) are high production volume chemicals used extensively as plasticizers, to increase the flexibility of the main polymer. They are reported to leach into
Analysis of Phthalates and Alternative Plasticizers
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.5%
- Type:Adsorbent
- Usage:Plastic Auxiliary Agents, Plasticizer
- MOQ:25kg/bag
- Package:200kg/drum
- Sample:Availabe
- Item:T/T,L/C
- Application:Plasticizer
- Quality control:COA ,SDS,TDS
- Delivery:Within 7-15 Days
Toxics 2021, 9, 200 3 of 17 Compound Acronym Molecular Formula Molecular Mass CAS Number (g/mol) Phthalates Benzyl butyl phthalate BBP C19H20O4 312.36 85-68-7 Dibutyl phthalate DBP C16H22O4 278.34
Results. We detected ortho-phthalates or replacement plasticizers in all food samples (n = 64) (Table 1).DnBP was the most frequently detected ortho-phthalate in foods at 81%, followed by DEHP at 70%.
Diverging trends of plasticizers (phthalates and non
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.6%, 99.6%
- Type:Adsorbent, Carbon Black
- Usage:Plastic Auxiliary Agents
- MOQ:200kgs
- Package:200kgs/battle
- Shape:Powder
- Place of Origin::China
- Item:T/T,L/C
Phthalates still represent the majority in the European plasticizer market, at around 60% [58]. However, since the end of the 1990s there has been a steady shift within the phthalate plasticizers from LMW phthalates toward HMW phthalates [45]. LMW phthalates are character-ized by up to six carbon atoms in the main chain [70].
In the analysis of plasticizer residues in environmental water, filtration may affect the results of particulate bound residual concentrations. 3.4. Plasticizers in sediment. The residual concentration of plasticizers in sediments from 14 sites in Osaka Bay are shown in Table S2. DEHP was detected at 34 ng/g in sediment blank.
- What is plasticizer phthalate?
- Plasticizer phthalate is a pollutant. Its teratogenic or carcinogenic effects on human. Phytotoxic effects of phthalate and its transmission through food chain. Abatement of phthalate via bioremediation. Microbe-mediated soil-phthalate bioaugmentation approaches.
- How many phthalates are produced worldwide?
- The estimated total worldwide production of phthalates is 11 billion pounds (EUROPA, 2011; Holland, 2018). Asia Pacific region itself uses 52% plasticizers globally, and phthalates make up 87% of the produced plasticizer (Selvaraj et al., 2015). Phthalates are not directly linked to the polymer however by means of secondary molecular interactions.
- Are phthalates anthropogenic in the Vellar and Tamiraparani rivers?
- Phthalates were ubiquitously detected in three major rivers of southern India. Furthermore, this study reports these contaminants for the first time in the Vellar and Tamiraparani Rivers, confirming the anthropogenic influence throughout the river stretch. Among the contaminants analyzed, higher levels of DBP were observed in water.
- Does phthalate toxicity affect microbial diversity?
- In recent years, many metagenomic profiles of phthalate-enriched soil have been constructed to analyze the effect of phthalate toxicity on soil enzymes and microbial diversity (Cheng et al., 2018; Ma et al., 2019). Several reports disclosed the gradual abolishment of microbial communities due to PAE contaminations along with the
- What are phthalate levels in the air of southern India?
- Phthalate levels in the atmospheric air of southern India were up to 836 ng m −3. The level was higher during pre-monsoon than summer and monsoon seasons. DEHP and DBP were predominantly found in all the seasons. Principle component analysis revealed emission of phthalates from multiple sources.
- How is phthalate exposure measured?
- The measured phthalate concentrations in air were used to assess the human exposure level via inhalation. Human exposure was calculated as daily intake (DI, ng kg-bw −1 day −1) through inhalation for infants (<1 yr), toddlers (1–3 yr), children (4–10 yr), teenagers (11–18 yr) and adults (>18 yr).
