stream in a part of lagos southwest nigeria phthalates
- Type:Plastic plasticizer
- Purity:99.9%
- Grade:Industrial grade
- Color:Transparent oily liquid without visible impurities
- Storage:Cool dry place
- Transport:By air,courier
- Sample:Free
- Certification:CCIC, REACH, BV ISO SGS
- Features:high plasticizing efficiency
- Production Capacity:500000tons
- Package:250kg/drum, per customer request
- Usage:Plastic auxiliary agents
research examined the level of dimethyl phthalate (DMP), diethyl phthalate (DEP), dibutyl phthalate (DBP), and heavy metals viz; pb, cr, cd, as and hg in the sewer and outlet stream in a part of lagos, nigeria. DMP ranged from 0.0070 ± 0.036 to 0.0278 ± 0.324, DEP ranged from 0.0367 ± 0.204 to 0.0526 ±
quantitative evaluation of phthalate esters in three,reported to be rich sources of phthalate esters (duan et al. 2018; adelagun et al. 2021). apart from plastics, some of the raw materials and chemicals used in the production process in some of the industries around are also known sources of phthalate esters. phthalate esters (paes) belong to a broad group of compounds which include dialkyl or
phthalate and metal concentrations in drinking water in lagos
- Type:Liquid plasticizer
- Purity:98%
- Grade:Top grade
- Color:clear, colourless, viscous liquid
- Storage:Stored at a dry, shady, ventilated place
- Transport:By courier, air or sea
- Sample:Availabe
- Certification:CCIC, REACH, BV ISO SGS
- Features:High purity
- Production Capacity:50000/year
- Package:200kg/drum (IBC, tanker or liquid bag)
- Usage:Used in lubricants and other industries
there have been no studies, monitoring programs, or data about phthalate levels made available to the public on the safety of residential drinking water in lagos, nigeria. objectives. the present study aimed to assess the concentrations of dimethyl phthalate (DMP), diethyl phthalate (DEP), dibutyl phthalate (DBP), and zinc (zn), lead (pb),
(pdf) phthalate and metal concentrations in drinking water in,jun 1, 2018 · phthalate esters: dimethyl phthalate (DMP), diethyl phthalate (DEP), dibutyl phthalate (DBP) and bis(2-ethylhexyl) phthalate (dehp) were extracted simultaneously using a solid-phase extraction and
dimethyl phthalate (DMP) polynt
- Type:Insoluble in water
- Purity:99.6%
- Grade:Top grade
- Color:Colorless transparent liquid, no visible impurity
- Storage:Dry place
- Transport:By sea,courier
- Sample:Availabe
- Certification:ISO/MSDS/COA
- Features:Chemical grade
- Production Capacity:20000tons/month
- Package:200kg / barrel,23tons/ISO tank, or flexitank
- Usage:Oil drilling auxiliary agent
dimethyl phthalate,dimethyl phthalate (DMP) is an organic compound and phthalate ester. it is a colourless and oily liquid that is soluble in organic solvents, [4] but which is only poorly soluble in water (~4 g/l). it is used in a variety of products and is most commonly used as insect repellent such as ectoparasiticide for mosquitoes and flies for animal
dimethyl phthalate (DMP) version: february 2009 page 1 of 2 o ch3 o ch3 o o tt. dimethyl phthalate (DMP) version: february 2009 . synonyms . dimethyl phthalate . formula . c10h10o4. structural formula . molecular weight: 194.19 . cas number: 131-11-3 . einecs number: 205-011-6 . product specification
determination and risk associated with phthalic esters
- Type:Chemical plasticizer
- Purity:99.50%min
- Grade:Industrial grade
- Color:Transparent oily liquid without visible impurities
- Storage:Store at dry, cool place
- Transport:By air or sea
- Sample:Free
- Certification:ISO/MSDS/COA
- Features:Good comprehensive performance
- Production Capacity:500000tons
- Package:Flexi /IBC /drum
- Usage:Paper chemicals, plastic auxiliary agents
mar 4, 2022 · phthalate ester plasticizers in orogodo river delta state and their potential health effects. international journal of environment and pollution research. 2015; 3(45): 1-8. google scholar; 19 ; edjere o, asibor ig, otolo se. evaluation of the levels of phthalate ester plasticizers in surface water of ethiope river system, delta state, nigeria
(pdf) phthalates in groundwater: a study in delta state, nigeria,the presence of dimethyl phthalate (DMP), diethyl phthalate (DEP), dibutyl phthalate (DBP), benzylbutyl phthalate (bbp), diethylhexyl phthalate (dehp), and dioctyl phthalate (DOP) was determined in a total of 96 samples of underground waters, stream waters, and tap water from the zagreb area between february and june 1998.
wholesale supplier chemical DMP dimethyl phthalate
- Type:Synthesis material intermediates
- Purity:98.5%
- Grade:Top grade
- Color:Yellowish to colourless
- Storage:Stored at a dry, shady, ventilated place
- Transport:By courier, air or sea
- Sample:Availabe
- Certification:CCIC, REACH, BV ISO SGS
- Features:High purity
- Production Capacity:10000ton /year
- Package:200kg/drum (IBC, tanker or liquid bag)
- Usage:Used in lubricants and other industries
dimethyl phthalate (DMP) chemical formula.dimethyl phthalate is a colourless oily liquid with slight aromatic odor. it is soluble in most organic solvents
phthalate and metal concentrations in drinking water in lagos,jun 11, 2018 · the highest mean DMP, DEP, and DBP concentrations of 1.15±0.28 mg/l, 0.09±0.16 mg/l, and 0.28±0.33 mg/l, respectively, were found in water samples collected from lagos street (ebute-metta east). in addition, the trace/toxic metal concentrations in the water samples were found to be low for cr, but high for cd, pb, and zn, especially when