top grade dibutyl phthalate DBP 14730.7 ppm 500 ppm

dibutyl phthalate | c16h22o4

Dibutyl phthalate | C16H22O4

Dibutyl phthalate (DBP), a widely used phthalate, is known to cause many serious diseases, especially in the reproductive system. However, little is known about the effects of its metabolite, mono-n-butyl phthalate (MBP), on preimplantation

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(pdf) enhanced dibutyl phthalate sensing performance of a quartz crystal microbalance coated with au-decorated zno porous microspheres

(PDF) Enhanced Dibutyl Phthalate Sensing Performance of a Quartz Crystal Microbalance Coated with Au-Decorated ZnO Porous Microspheres

The as-spun PVAc nanofiber sensor could demonstrate a safrole limit of detection (LOD) of down to 0.7 ppm with a response time of 171 s and a sensitivity of 1.866 Hz/ppm.

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developmental toxicity of dibutyl phthalate and citrate ester plasticizers in xenopus laevis embryos - sciencedirect

Developmental toxicity of dibutyl phthalate and citrate ester plasticizers in Xenopus laevis embryos - ScienceDirect

1/8/2018 · 4. Discussion4.1. Developmental toxicity of DBP and citrate ester plasticizers in Xenopus embryos The toxicity of DBP has been recognized in vertebrates (LD 50 of oral toxicity = 5289 mg/kg in mice, 8000 mg/kg in rats; LC 50 of developmental

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enhanced dibutyl phthalate sensing performance of a quartz crystal microbalance coated with au-decorated zno porous microspheres

Enhanced Dibutyl Phthalate Sensing Performance of a Quartz Crystal Microbalance Coated with Au-Decorated ZnO Porous Microspheres

This fabricated sensor was applied to detect dibutyl phthalate (DBP), which is a widely used plasticizer, and its coating load was optimized. When tested at room temperature, the sensor exhibited a high sensitivity of 38.10 Hz/ppb to DBP in a lo

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benzyl butyl phthalate | c19h20o4

Benzyl butyl phthalate | C19H20O4

This study examined the extent of dermal absorption of a series of phthalate diesters in the rat. Those tested were dimethyl, diethyl, dibutyl, diisobutyl, dihexyl, di(2-ethylhexyl), diisodecyl, and benzyl butyl phthalate. Hair from a skin area

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desi ms based screening method for phthalates in consumer goods - analyst (rsc publishing) doi:10.1039/c5an00338e

DESI MS based screening method for phthalates in consumer goods - Analyst (RSC Publishing) DOI:10.1039/C5AN00338E

Diisodecyl phthalate (DIDP), di-n-octyl phthalate (DNOP), benzyl butyl phthalate (BBP) were purchased from Tokyo Chemical Industry Co., Ltd (Tokoy, Japan). Dibutyl phthalate (DBP), diisononylphthalate (DINP) and water (LC grade) were purchased

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pt for pharmaceuticals | sigma-aldrich

PT for Pharmaceuticals | Sigma-Aldrich

Search results for PT for Pharmaceuticals at Sigma-Aldrich parallel artificial membrane permeation assay (PAMPA) (6)

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80 104 | sigma-aldrich

80 104 | Sigma-Aldrich

Search results for 80 104 at Sigma-Aldrich 648485-M The TrpA1 Antagonist, HC-030031, also referenced under CAS 349085-38-7, controls the biological activity of TrpA1. This small molecule/inhibitor is primarily used for Neuroscience applications.

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the introduction of phthalates biology essay | freebooksummary

The Introduction Of Phthalates Biology Essay | FreebookSummary

A series of standard solution incorporating 7 phthalates were prepared. 0.5ppm, 1ppm, 2ppm, 3ppm, 4ppm, 5ppm, 6ppm, 7ppm, 8ppm, 9ppm and 10ppm of 7 phthalates mixture were prepared and dissolved in AR grade Dichloromethane to 10mL of volumetric

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application and modification of poly(vinylidene fluoride) (pvdf) membranes – a review - sciencedirect

Application and modification of poly(vinylidene fluoride) (PVDF) membranes – A review - ScienceDirect

1/8/2014 · The natural groundwater sample containing 12.7 mg/L of boron and natural seawater containing 4.65 mg/L boron were treated, respectively. The content of boron in permeate was kept below 20 μg/L. The PVDF membranes showed satisfying performance

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2021 rohs compliance guide: regulations, 10 substances, exemptions

2021 RoHS Compliance Guide: Regulations, 10 Substances, Exemptions

Dibutyl phthalate (DBP): < 1000 ppm Diisobutyl phthalate (DIBP): < 1000 ppm Related to RoHS is WEEE, which stands for Waste from Electrical and Electronic Equipment. WEEE Directive 2002/96/EC mandates the treatment, recovery and recycling

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phthalate and organophosphate plasticizers in nail polish: evaluation of labels and ingredients | environmental science & technology

Phthalate and Organophosphate Plasticizers in Nail Polish: Evaluation of Labels and Ingredients | Environmental Science & Technology

In the 2000s, nail polish manufacturers started promoting “3-Free” products, phasing out three widely publicized toxic chemicals: toluene, formaldehyde, and dibutyl phthalate (DnBP). However, DnBP was sometimes replaced by another

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nike_prsl_图文_百度文库

Nike_PRSL_图文_百度文库

phthalates to <500 mg/kg for all packaging components. Nike prohibits the use of the following substances in certain packaging(DIDB) (26761-40-0) butyl benzyl phthalate (BBP) (85-68-7) dibutyl phthalate (DBP) (84-74-2) di-isobutyl phthal

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sick of dust - svtc

Sick of Dust - SVTC

to large doses of dibutyl phthalate (DBP) and its 54 SICK OF DUST: CHEMICALS IN COMMON PRODUCTS metabolite, monobutylPhthalates Belgium—Al Bitar (2004) also assayed dicyclohexy phthalate (1.7 ppm), di-n-octyl phthalate (55.7 ppm), di -propy

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physical performance and environmental guidelines for certi˜cation of slabstock flexible polyurethane foam for use in- home - certipur-us

Physical Performance and Environmental Guidelines for Certi˜cation of Slabstock Flexible Polyurethane Foam for Use in- Home - CertiPUR-US

Sum of TDA (2,4) plus MDA (4,4’) 95-80-7 + 10 1-77-9 ≤ 5.0 ppm Test Method: A subsample shall be cut and extracted with 1% aqueous acetic acid solution. To achieve optimal sensitivity and selectivity, the extracts are analyzed

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low ash carbon blacks - cabot corporation

Low ash carbon blacks - Cabot Corporation

The DBP (dibutyl phthalate value) of the carbon blacks was determined according to the procedure set forth in ASTM D3493-86. The ash level, sulfur level and crystallite dimensions L a and L c were determined by the following procedures.

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10.1016/j.foodcont.2011.10.013 | deepdyve

10.1016/j.foodcont.2011.10.013 | DeepDyve

For the phthalates contamination incidence which occurred in 2011 in Taiwan, the Taiwan Food Authority employed a LC/MS/MS method posted in its phthalates website ( Taiwan Food Authority, 2011c ) for determination of six phthalates (i.e., BBP, D

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journal of environmental chemistry and ecotoxicology - identification and quantification of phthalates in water and sediment of ori stream, iwo

Journal of Environmental Chemistry and Ecotoxicology - identification and quantification of phthalates in water and sediment of ori stream, iwo

This study provides data on distribution of phthalate esters (PAEs) in the water and sediments in the Ori stream, Iwo, Nigeria. The liquid-liquid extraction method was employed, followed by cleaned up in an alumina column using hexane.

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us5352289a - low ash carbon blacks - google patents

US5352289A - Low ash carbon blacks - Google Patents

Novel furnace carbon blacks that impart advantageous properties to rubber and plastic compositions and may be utilized in the place of acetylene blacks. The furnace carbon blacks have an ash level less than or equal to 50 ppm, preferably less

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texture-coated silica - degussa gmbh

Texture-coated silica - Degussa GmbH

Devices for Determining the DBP Number top-pan balance poly-beaker (250 ml) Brabender plastograph with metering unit Reagent Dibutyl phthalate (commercial grade) Implementation 1. Checking of the switch-off point Switch on the plastograph

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phthalate and organophosphate plasticizers in nail polish: evaluation of labels and ingredients | environmental science & technology

Phthalate and Organophosphate Plasticizers in Nail Polish: Evaluation of Labels and Ingredients | Environmental Science & Technology

In the 2000s, nail polish manufacturers started promoting “3-Free” products, phasing out three widely publicized toxic chemicals: toluene, formaldehyde, and dibutyl phthalate (DnBP). However, DnBP was sometimes replaced by another

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sick of dust - svtc

Sick of Dust - SVTC

to large doses of dibutyl phthalate (DBP) and its 54 SICK OF DUST: CHEMICALS IN COMMON PRODUCTS metabolite, monobutylPhthalates Belgium—Al Bitar (2004) also assayed dicyclohexy phthalate (1.7 ppm), di-n-octyl phthalate (55.7 ppm), di -propy

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estimation of polychlorinated biphenyls in the presence of ddt-type compounds

Estimation of Polychlorinated Biphenyls in the Presence of DDT-Type Compounds

73 37 Diisodecyl phthalate, 1 ppm in MCH, 77 K. 74 38 Dibutyl phthalate, 1 ppm in MCH, 77 K. 74 Vlll ----- ACKNOWLEDGMENTS The authors would like to thank Mr. D. G. Ballinger of the Methods Development and Quality...

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effects of diisodecyl phthalate on ppar:rxr-dependent gene expression pathways in sea bream hepatocytes | chemical research in toxicology

Effects of Diisodecyl Phthalate on PPAR:RXR-Dependent Gene Expression Pathways in Sea Bream Hepatocytes | Chemical Research in Toxicology

In contrast, exposure to a high dose of dibutyl phthalate (DBP) decreased SREBP2 expression in rat fetal Leydig cells leading to reduction in the activity of several lipid metabolic pathways. (84) However, this DBP-induced reduction of lipid

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complete html – environmental project no. 1341 2010. – identification and assessment of alternatives to selected phthalates

Complete HTML – Environmental Project No. 1341 2010. – Identification and assessment of alternatives to selected phthalates

The evidence from this study suggested that a dietary concentration of 10,000 ppm (500 mg/kg bw/day) should be considered as the NOAEL for the F O and F l parent animals. The NOAEL for the developing offspring is considered to be 3,300 ppm (165

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low ash carbon blacks - cabot corporation

Low ash carbon blacks - Cabot Corporation

The DBP (dibutyl phthalate value) of the carbon blacks was determined according to the procedure set forth in ASTM D3493-86. The ash level, sulfur level and crystallite dimensions L a and L c were determined by the following procedures.

Get Inquiry
journal of environmental chemistry and ecotoxicology - identification and quantification of phthalates in water and sediment of ori stream, iwo

Journal of Environmental Chemistry and Ecotoxicology - identification and quantification of phthalates in water and sediment of ori stream, iwo

This study provides data on distribution of phthalate esters (PAEs) in the water and sediments in the Ori stream, Iwo, Nigeria. The liquid-liquid extraction method was employed, followed by cleaned up in an alumina column using hexane.

Get Inquiry
industry guide to health canada's safety requirements for children's toys and related products - canada.ca

Industry Guide to Health Canada's Safety Requirements for Children's Toys and Related Products - Canada.ca

Phthalates Regulations The Phthalates Regulations under the CCPSA restrict the allowable concentrations of each of di(2-ethylhexyl) phthalate (DEHP), dibutyl phthalate (DBP) and benzyl butyl phthalate (BBP) to not more than 1,000 mg/kg (0.1%) in

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texture-coated silica - degussa gmbh

Texture-coated silica - Degussa GmbH

Devices for Determining the DBP Number top-pan balance poly-beaker (250 ml) Brabender plastograph with metering unit Reagent Dibutyl phthalate (commercial grade) Implementation 1. Checking of the switch-off point Switch on the plastograph

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its-03006-us (children table)_图文_百度文库

ITS-03006-US (Children Table)_图文_百度文库

Test Specification Product: Scope: Children’s Table All tables intended to use by Children Protocol No. Version Issue Date Prepared by Page ITS-03006-US 2.0 Oct 09, 2009 Kahlen Cheung 1 of 6 Location(s): Hong Kong, Shenzhen, Taipei, Shanghai NB:

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phthalate and organophosphate plasticizers in nail polish: evaluation of labels and ingredients | environmental science & technology

Phthalate and Organophosphate Plasticizers in Nail Polish: Evaluation of Labels and Ingredients | Environmental Science & Technology

In the 2000s, nail polish manufacturers started promoting “3-Free” products, phasing out three widely publicized toxic chemicals: toluene, formaldehyde, and dibutyl phthalate (DnBP). However, DnBP was sometimes replaced by another

Get Inquiry
sick of dust - svtc

Sick of Dust - SVTC

to large doses of dibutyl phthalate (DBP) and its 54 SICK OF DUST: CHEMICALS IN COMMON PRODUCTS metabolite, monobutylPhthalates Belgium—Al Bitar (2004) also assayed dicyclohexy phthalate (1.7 ppm), di-n-octyl phthalate (55.7 ppm), di -propy

Get Inquiry
estimation of polychlorinated biphenyls in the presence of ddt-type compounds

Estimation of Polychlorinated Biphenyls in the Presence of DDT-Type Compounds

73 37 Diisodecyl phthalate, 1 ppm in MCH, 77 K. 74 38 Dibutyl phthalate, 1 ppm in MCH, 77 K. 74 Vlll ----- ACKNOWLEDGMENTS The authors would like to thank Mr. D. G. Ballinger of the Methods Development and Quality...

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effects of diisodecyl phthalate on ppar:rxr-dependent gene expression pathways in sea bream hepatocytes | chemical research in toxicology

Effects of Diisodecyl Phthalate on PPAR:RXR-Dependent Gene Expression Pathways in Sea Bream Hepatocytes | Chemical Research in Toxicology

In contrast, exposure to a high dose of dibutyl phthalate (DBP) decreased SREBP2 expression in rat fetal Leydig cells leading to reduction in the activity of several lipid metabolic pathways. (84) However, this DBP-induced reduction of lipid

Get Inquiry
complete html – environmental project no. 1341 2010. – identification and assessment of alternatives to selected phthalates

Complete HTML – Environmental Project No. 1341 2010. – Identification and assessment of alternatives to selected phthalates

The evidence from this study suggested that a dietary concentration of 10,000 ppm (500 mg/kg bw/day) should be considered as the NOAEL for the F O and F l parent animals. The NOAEL for the developing offspring is considered to be 3,300 ppm (165

Get Inquiry
low ash carbon blacks - cabot corporation

Low ash carbon blacks - Cabot Corporation

The DBP (dibutyl phthalate value) of the carbon blacks was determined according to the procedure set forth in ASTM D3493-86. The ash level, sulfur level and crystallite dimensions L a and L c were determined by the following procedures.

Get Inquiry
journal of environmental chemistry and ecotoxicology - identification and quantification of phthalates in water and sediment of ori stream, iwo

Journal of Environmental Chemistry and Ecotoxicology - identification and quantification of phthalates in water and sediment of ori stream, iwo

This study provides data on distribution of phthalate esters (PAEs) in the water and sediments in the Ori stream, Iwo, Nigeria. The liquid-liquid extraction method was employed, followed by cleaned up in an alumina column using hexane.

Get Inquiry
industry guide to health canada's safety requirements for children's toys and related products - canada.ca

Industry Guide to Health Canada's Safety Requirements for Children's Toys and Related Products - Canada.ca

Phthalates Regulations The Phthalates Regulations under the CCPSA restrict the allowable concentrations of each of di(2-ethylhexyl) phthalate (DEHP), dibutyl phthalate (DBP) and benzyl butyl phthalate (BBP) to not more than 1,000 mg/kg (0.1%) in

Get Inquiry
texture-coated silica - degussa gmbh

Texture-coated silica - Degussa GmbH

Devices for Determining the DBP Number top-pan balance poly-beaker (250 ml) Brabender plastograph with metering unit Reagent Dibutyl phthalate (commercial grade) Implementation 1. Checking of the switch-off point Switch on the plastograph

Get Inquiry
its-03006-us (children table)_图文_百度文库

ITS-03006-US (Children Table)_图文_百度文库

Test Specification Product: Scope: Children’s Table All tables intended to use by Children Protocol No. Version Issue Date Prepared by Page ITS-03006-US 2.0 Oct 09, 2009 Kahlen Cheung 1 of 6 Location(s): Hong Kong, Shenzhen, Taipei, Shanghai NB:

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