9786208433598 - chromatographic method for analysis of regulated phthalates: regulated phthalates testing di khan, uzman; jahangir, muhammad (16 risultati)
- Brossura
Da: PBShop.store US, Wood Dale, IL, U.S.A.PBShop.store US
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 46,31
Spedizione gratuitaSpedito in U.S.A.Quantità: Più di 20 disponibili
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
- Brossura
Da: PBShop.store UK, Fairford, GLOS, Regno UnitoPBShop.store UK
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 45,95
EUR 3,84 spedizioneSpedito da Regno Unito a U.S.A.Quantità: Più di 20 disponibili
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
- Brossura
Da: Ria Christie Collections, Uxbridge, Regno UnitoRia Christie Collections
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 43,80
EUR 13,99 spedizioneSpedito da Regno Unito a U.S.A.Quantità: Più di 20 disponibili
Condizione: New. In.
- Brossura
Da: Books Puddle, New York, NY, U.S.A.Books Puddle
Contatta il venditoreVenditore con 4 stelleCondizione: Nuovo
EUR 61,49
EUR 3,42 spedizioneSpedito in U.S.A.Quantità: 4 disponibili
Condizione: New.
Da: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 43,52
EUR 2,26 spedizioneSpedito in U.S.A.Quantità: Più di 20 disponibili
Condizione: New.
Da: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices
Contatta il venditoreVenditore con 5 stelleCondizione: Usato - Come nuovo
EUR 48,63
EUR 2,26 spedizioneSpedito in U.S.A.Quantità: Più di 20 disponibili
Condizione: As New. Unread book in perfect condition.
Da: GreatBookPricesUK, Woodford Green, Regno UnitoGreatBookPricesUK
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 43,79
EUR 17,52 spedizioneSpedito da Regno Unito a U.S.A.Quantità: Più di 20 disponibili
Condizione: New.
Da: GreatBookPricesUK, Woodford Green, Regno UnitoGreatBookPricesUK
Contatta il venditoreVenditore con 5 stelleCondizione: Usato - Come nuovo
EUR 49,77
EUR 17,52 spedizioneSpedito da Regno Unito a U.S.A.Quantità: Più di 20 disponibili
Condizione: As New. Unread book in perfect condition.
- Brossura
- Print on Demand
Da: Grand Eagle Retail, Bensenville, IL, U.S.A.Grand Eagle Retail
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 45,84
Spedizione gratuitaSpedito in U.S.A.Quantità: 1 disponibili
Paperback. Condizione: new. Paperback. Recently regulated phthalates do not have validated methods for testing hence their presence cannot be estimated in the consumer products. So, a rapid, sensitive and reliable method was developed for the separation and quantitative analysis of all 28 regulated phthalate contents from the ch…ildcare items, toys, and textile test specimens. Test specimens were extracted in tetrahydrofuran at 60 0C and 60 min sonication and purified by centrifugation and filtration. Phthalate contents were separated on a DB-5MS column using helium gas as mobile phase under Sim/Scan mode. Pre-treatment factors such as extraction solvent, extraction method, dilution ratio, extraction time were optimized. Under the optimized conditions, the targets had good linearity (r2 >= 0.9995) in the range of 0.2 - 10.0 mg L-1. Recoveries were between 100 15 % for the target analytes. Limit of quantification (LOQs) was between 0.03 - 0.05 mg L-1. The developed analytical method has been successfully applied for extraction of regulated phthalates from real test specimens containing multiple type of matrices. Detected phthalates were in the range of 5.18 mg L-1 to 1798.14 mg L-1. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.
- Brossura
- Print on Demand
Da: Majestic Books, Hounslow, Regno UnitoMajestic Books
Contatta il venditoreVenditore con 4 stelleCondizione: Nuovo
EUR 60,49
EUR 7,59 spedizioneSpedito da Regno Unito a U.S.A.Quantità: 4 disponibili
Condizione: New. Print on Demand.
Lingua: Inglese
Editore: Omniscriptum, LAP Lambert Academic Publishing, 2025
- Brossura
- Print on Demand
Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermaniaBuchWeltWeit Ludwig Meier e.K.
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 43,90
EUR 23,00 spedizioneSpedito da Germania a U.S.A.Quantità: 2 disponibili
Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Recently regulated phthalates do not have validated methods for testing hence their presence cannot be estimated in the consumer products. So, a rapid, sensitive and reliable method was developed for the separation and quantitative… analysis of all 28 regulated phthalate contents from the childcare items, toys, and textile test specimens. Test specimens were extracted in tetrahydrofuran at 60 ºC and 60 min sonication and purified by centrifugation and filtration. Phthalate contents were separated on a DB-5MS column using helium gas as mobile phase under Sim/Scan mode. Pre-treatment factors such as extraction solvent, extraction method, dilution ratio, extraction time were optimized. Under the optimized conditions, the targets had good linearity (r2 0.9995) in the range of 0.2 - 10.0 mg L-1. Recoveries were between 100 ± 15 % for the target analytes. Limit of quantification (LOQs) was between 0.03 - 0.05 mg L-1. The developed analytical method has been successfully applied for extraction of regulated phthalates from real test specimens containing multiple type of matrices. Detected phthalates were in the range of 5.18 mg L-1 to 1798.14 mg L-1. 64 pp. Englisch.
- Brossura
- Print on Demand
Da: AussieBookSeller, Truganina, VIC, AustraliaAussieBookSeller
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 41,60
EUR 31,67 spedizioneSpedito da Australia a U.S.A.Quantità: 1 disponibili
Paperback. Condizione: new. Paperback. Recently regulated phthalates do not have validated methods for testing hence their presence cannot be estimated in the consumer products. So, a rapid, sensitive and reliable method was developed for the separation and quantitative analysis of all 28 regulated phthalate contents from the ch…ildcare items, toys, and textile test specimens. Test specimens were extracted in tetrahydrofuran at 60 0C and 60 min sonication and purified by centrifugation and filtration. Phthalate contents were separated on a DB-5MS column using helium gas as mobile phase under Sim/Scan mode. Pre-treatment factors such as extraction solvent, extraction method, dilution ratio, extraction time were optimized. Under the optimized conditions, the targets had good linearity (r2 >= 0.9995) in the range of 0.2 - 10.0 mg L-1. Recoveries were between 100 15 % for the target analytes. Limit of quantification (LOQs) was between 0.03 - 0.05 mg L-1. The developed analytical method has been successfully applied for extraction of regulated phthalates from real test specimens containing multiple type of matrices. Detected phthalates were in the range of 5.18 mg L-1 to 1798.14 mg L-1. This item is printed on demand. Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability.
- Brossura
- Print on Demand
Da: Biblios, frankfurt am main, HESSE, GermaniaBiblios
Contatta il venditoreVenditore con 4 stelleCondizione: Nuovo
EUR 63,04
EUR 9,95 spedizioneSpedito da Germania a U.S.A.Quantità: 4 disponibili
Condizione: New. PRINT ON DEMAND.
- Brossura
- Print on Demand
Da: CitiRetail, Stevenage, Regno UnitoCitiRetail
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 50,51
EUR 43,21 spedizioneSpedito da Regno Unito a U.S.A.Quantità: 1 disponibili
Paperback. Condizione: new. Paperback. Recently regulated phthalates do not have validated methods for testing hence their presence cannot be estimated in the consumer products. So, a rapid, sensitive and reliable method was developed for the separation and quantitative analysis of all 28 regulated phthalate contents from the ch…ildcare items, toys, and textile test specimens. Test specimens were extracted in tetrahydrofuran at 60 0C and 60 min sonication and purified by centrifugation and filtration. Phthalate contents were separated on a DB-5MS column using helium gas as mobile phase under Sim/Scan mode. Pre-treatment factors such as extraction solvent, extraction method, dilution ratio, extraction time were optimized. Under the optimized conditions, the targets had good linearity (r2 >= 0.9995) in the range of 0.2 - 10.0 mg L-1. Recoveries were between 100 15 % for the target analytes. Limit of quantification (LOQs) was between 0.03 - 0.05 mg L-1. The developed analytical method has been successfully applied for extraction of regulated phthalates from real test specimens containing multiple type of matrices. Detected phthalates were in the range of 5.18 mg L-1 to 1798.14 mg L-1. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.
- Brossura
- Print on Demand
Da: buchversandmimpf2000, Emtmannsberg, BAYE, Germaniabuchversandmimpf2000
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 43,90
EUR 60,00 spedizioneSpedito da Germania a U.S.A.Quantità: 1 disponibili
Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Recently regulated phthalates do not have validated methods for testing hence their presence cannot be estimated in the consumer products. So, a rapid, sensitive and reliable method was developed for the separation and quantitative ana…lysis of all 28 regulated phthalate contents from the childcare items, toys, and textile test specimens. Test specimens were extracted in tetrahydrofuran at 60 ºC and 60 min sonication and purified by centrifugation and filtration. Phthalate contents were separated on a DB-5MS column using helium gas as mobile phase under Sim/Scan mode. Pre-treatment factors such as extraction solvent, extraction method, dilution ratio, extraction time were optimized. Under the optimized conditions, the targets had good linearity (r2 ¿ 0.9995) in the range of 0.2 - 10.0 mg L-1. Recoveries were between 100 ± 15 % for the target analytes. Limit of quantification (LOQs) was between 0.03 - 0.05 mg L-1. The developed analytical method has been successfully applied for extraction of regulated phthalates from real test specimens containing multiple type of matrices. Detected phthalates were in the range of 5.18 mg L-1 to 1798.14 mg L-1.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 64 pp. Englisch.
- Brossura
- Print on Demand
Da: AHA-BUCH GmbH, Einbeck, GermaniaAHA-BUCH GmbH
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 44,59
EUR 60,57 spedizioneSpedito da Germania a U.S.A.Quantità: 2 disponibili
Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Recently regulated phthalates do not have validated methods for testing hence their presence cannot be estimated in the consumer products. So, a rapid, sensitive and reliable method was developed for the separation and quantitative anal…ysis of all 28 regulated phthalate contents from the childcare items, toys, and textile test specimens. Test specimens were extracted in tetrahydrofuran at 60 ºC and 60 min sonication and purified by centrifugation and filtration. Phthalate contents were separated on a DB-5MS column using helium gas as mobile phase under Sim/Scan mode. Pre-treatment factors such as extraction solvent, extraction method, dilution ratio, extraction time were optimized. Under the optimized conditions, the targets had good linearity (r2 0.9995) in the range of 0.2 - 10.0 mg L-1. Recoveries were between 100 ± 15 % for the target analytes. Limit of quantification (LOQs) was between 0.03 - 0.05 mg L-1. The developed analytical method has been successfully applied for extraction of regulated phthalates from real test specimens containing multiple type of matrices. Detected phthalates were in the range of 5.18 mg L-1 to 1798.14 mg L-1.
