Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza TO the attention of Manuel Rodríguez,
ARAVEN
CERTIFICAT of COMPLIANCE
According to the Experimental Migration Tests carried out in the Polystyrene (PS), Polycarbonate (PC) and Polypropylene (PP) materials supplied by the Company ARAVEN, we can conclude that all the materials are in compliance with the EU legislation (Directive 2002/72 and its ammendements and RD866/2008 (Spain).
The experimental data found were:
Global Migration well below the established limit of 60 mg/Kg
Specific Migration, which included the volatile compounds, residual monomers, non volatile compounds (antioxidants, UV stabilizers, plastisizers, Bisphenol A) well below the SML established.
In all cases the migration tests were carried out in the four established food simulants under the standard conditions of 40ºC for 10 days.
Zaragoza, 2nd July, 2010
Prof. Dra. Cristina Nerín Catedrática de Universidad en Química Analítica Directora del Grupo GUIA Instituto de Investigación en Ingeniería de Aragón (I3A) Centro Politécnico Superior de Ingenieros (CPS) Depto. de Química Analítica Universidad de Zaragoza
Araven S.L.
Pol. Ind. Malpica C/E
50057 Zaragoza
España (Spain)
Zaragoza, October 7th, 2013
Conformity and quality declaration for ARAVEN products.
Every product included in HoReCa catalogue intended to be used in contact with food
(i.e. every product except for cleaning and waste products) is produced with steel, crystal,
PP, HDPE, LDPE, SAN, PC, PS, ABS o SILICONE suitable and approved for food contact,
according with the following regulations:
Subject EU Directive Date Spanish Law Date Comments
Traceability regulations
applicable to food
contact products
Reg.(CE) 1935/2004
Reg. (CE)19/2007 R.D. 866/08
Modificado por R.D. 103/2009
Reg. (CE) 10/2011 Modif. Reg.(CE)1183/2012
Reg. (CE) 1907/2006 (REACH)
Reg. (CE) 2023/2006 Modif. Reg. (CE) 282/2008
82/711/EU 23/10/1982
85/572/EU 31/12/1985 R.D. 1425/88 01/12/1988 modif.por Reg.(CE)19/2007
90/128/EU 21/03/1990
92/39/EU 23/06/1992 R.D. 2207/94 18/01/1995
93/8/EU 14/04/1993 R.D. 2207/94 18/01/1995 Modificado por R.D.2207/94
93/9/EU 14/04/1993
95/3/EU 23/02/1995 R.D. 510/96 21/04/1996 Modificado por R.D.2207/94
96/11/EU 12/03/1996 R.D. 1042/97 21/07/1997
97/48/EU 12/08/1997 R.D. 1752/98 06/08/1998
99/91/EU 01/12/1999 R.D. 442/2001 28/04/2001
02/72/EU R.D. 118/2003 Derogada por Reg (CE) 10/2011
08/39/EU R.D. 103/2009 Derogada por Reg (CE) 10/2011
Labeling, presentation
and publicity R.D. 1468/88 02/12/1988
Packaging and
wrapping R.D. 782/1998 30/04/1998
Technical sanitarian
regulation concerning
plastic material for
alimentary use
CONCLUSIONS.- According to the results of the tests, all ARAVEN tested materials (PP, PC and rubber) fulfil the EU legislation as food-contact materials.
Zaragoza, April 16th 2009
Prof. Dr. Cristina Nerín
Catedrática de Química Analítica Directora del grupo GUIA Directora del Master en Ingeniería del Medio Ambiente Instituto de Investigación en Ingeniería de Aragón (I3A) Centro Politécnico Superior de Ingenieros, Universidad de Zaragoza María de Luna 3, 50018 Zaragoza, España Tel: 34 976 761873; Fax: 34 976 762388
Grupo GUIA, Departamento Química Analítica
Universidad de Zaragoza
Global migration and specific migration test in food simulant D (olive oil) for ARAVEN
6th May 2011
Prof. Dra. Cristina Nerín de la Puerta
Grupo GUIA
I3A, CPS, Universidad de Zaragoza
Grupo GUIA, Departamento Química Analítica
Universidad de Zaragoza
2
Introduction Global and Specific Migration tests in the samples supplied by ARAVEN have been
carried out, following the European Regulation 10/2011/EU.
EXPERIMENTAL PROCEDURE
The following samples were received at the laboratory:
-‐ Polypropylene (PP) food container with polyethylene (PE) cap (white container)
-‐ Polycarbonate (PC) food container with PC cap (transparent container)
The migration tests were performed by filling the sample with the food simulant D
(olive oil). The samples were kept at 40 °C for 10 days. Blank tests were carried out on the
solution used for each series of migration tests. Three replicates were analyzed.
After the test, an aliquot of the simulant was taken and kept for the analysis.
Global migration
The global migration tests were performed following the experimental procedure
described in the Norm UNE 1186-‐8:2002.
The global migration value, M, was calculated according to the following equation:
M= [ma-‐mb-‐mc]/S
where:
M: global migration value in oil, mg/dm2
ma: initial weight of the sample, mg
mb: weight after the test, mg
Grupo GUIA, Departamento Química Analítica
Universidad de Zaragoza
3
mc: weight of the oil absorbed by the sample, mg
S: contact surface, dm2
Phthalate specific migration
Samples were analyzed by Solid Phase Microextraction (SPME), using a GC-‐MS
equipment. The compounds analyzed were: diethyl phthalate (DEP), dibutyl phthalate (DBP),
diisopropil phthalate (DiPP), diallyl phthalate (DAP), butyl benzyl phthalate (BBP) y di 2-‐
ethylhexyl phthalate (DEHP).
Standards from 0.225 to 40 mg/kg oil were prepared and analyzed. In the case of
DAP, the standards were from 0.010 to 40 mg/kg oil.
Antioxidant specific migration
Samples were analyzed by HPLC-‐UV. First, the standards were prepared in methanol
and then the oil was spiked with those standards. Finally, the oil samples were extracted with
methanol and this extract was analyzed by HPLC-‐UV.
The compounds analyzed were:
• Chimassorb 81
• Tinuvin P
• Irganox 1076
• Tinuvin 326
• Irgafos 168
• Cyasorb UV 5411
• BHT
• Tinuvin 327
• Irganox 1010
Grupo GUIA, Departamento Química Analítica
Universidad de Zaragoza
4
• Cyasorb UV 24
RESULTS
Global migration
Table 1 shows the results obtained in the samples.
Table 1. Global migration results (* Maximum limit: 10 mg/dm2).
M (mg/dm2)*
White container (PP) 2.97
White container cap (PE) 0.26
Transparent container (PC) 8.13
Transparent container cap (PC) 8.77
Phthalate specific migration
The analytical features found are shown in Table 2:
Table 2. Limits of quantification of phthalates in oil.
Compound LQ (mg/Kg oil)
DBP 0,213
DEP 0,231
DiPP 0,221
DEHP 0,229
BBP 0,230
Grupo GUIA, Departamento Química Analítica
Universidad de Zaragoza
5
DAP 0,010
For all the samples, none of the detected compounds are higher than the
corresponding limits of quantification.
Table 3 shows the specific migration limits according to the Directive 2007/19/EC and
Real Decreto 866/2008.
Table 3. Specific migration limits.
Compound SML (mg/Kg simulant)
DBP 0,3
DEHP 1,5
BBP 30
DAP Not detectable
Antioxidant specific migration
For all the samples, the detected signals are lower than the signal of a 2 ppm
standard. Table 4 shows the specific migration limits according to the Directive 2007/19/EC
and Real Decreto 866/2008.
Grupo GUIA, Departamento Química Analítica
Universidad de Zaragoza
6
Table 4. Specific migration limits.
Compound SML (mg/Kg simulant)
Tinuvin 326 30
Irganox 1076 6
Chimassorb 81 6
BHT 3
Tinuvin 327 30
Cyasorb UV24 6
CONCLUSIONS
According to the results obtained the articles under study can have the certificate of
compliance according to the Directive 2002/72/CEE, RD866/2008 and Regulation 10/2011/UE.
Zaragoza, 9th May 2011
Prof. Dra. Cristina Nerín Catedrática de Universidad en Química Analítica Directora del Grupo GUIA Instituto de Investigación en Ingeniería de Aragón (I3A) Centro Politécnico Superior de Ingenieros (CPS) Depto. de Química Analítica Universidad de Zaragoza
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
GLOBAL and SPECIFICMIGRATION
OF POLYPROPYLENE ANDPOLYCARBONATE
CONTAINERS
ARAVENApril 2009
Prof. Dra. Cristina Nerín de la Puerta
Catedrática de Química Analítica
Instituto de Investigación en Ingeniería de Aragón
Centro Politécnico Superior de Ingenieros
Universidad de Zaragoza
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
Description
According to the requirements of the Company ARAVEN, several PP and PCcontainers supplied by the Company were evaluated for being in direct contact withfood. The European Directives 72/2002/EC, 19/2007/EC, 39/2008/EC and the SpanishRD 866/2008 and 103/2009 were taken into account. The global and specific migrationtests were carried out on three independent replicates of each container and using thefollowing food stimulants:
1. Simulant A: Distilled water2. Simulant B: 3% (m/V) acetic acid in water3. Simulant C: 10 % (V/V) ethanol in water4. Simulant D:Isoctane and/or 95% (V/V) ethanol in water.
Antioxidants, plastisizers and other organic compounds present in the stimulants afterthe migration tests were analyzed.
The containers, caps and closure tights were also independently evaluated under thefollowing experimental conditions:
a) Global migration
The materials were placed in contact with each stimulant for 2 hours at 70ºC and thestimulant was evaporated to dryness after the test. The remaining residue wasgravimetrically analysed til constant weight.Blank samples were simultaneouslyanalyzed and the remaining residue was substracted from the final value obtained withthe samples.
b) Specific migration of Non volatile antioxidants, residual monomers and UVstabilizers
Non volatile antioxidants, residual monomers and UV stabilizers commonly present inthis type of plastics were analyzed by HPLC-UV at _=280 nm in each simulant after themigration test. The following standards were used for quantification:
• Chimassorb 81
• Tinuvin P
• Irganox 1076
• Tinuvin 326
• Irgafos 168
• Cyasorb UV 5411
• BHT
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
• Tinuvin 327
• Irganox 1010
• Cyasorb UV 24
• Bisfenol A (BPA)
And the detection limit was established at 2 mg/Kg. According to the legislation theSML established for Bisphenol A is 0.6 mg/Kg (See Table 1). Then, a GC-MSprocedure was also optimized and applied to the stimulants to evaluate the BPA with adetection limit of 0.48 mg/Kg.
Table 1.- Specific migration limits of some migrants.Compound SML (mg/Kg of simulant)
Tinuvin 326 30
Irganox 1076 6
Bisfenol A 0,6
Chimassorb 81 6
BHT 3
Tinuvin 327 30
Cyasorb UV24 6
c) Specific migration of terephthalic acid, isophthalic acid and diethylenglicol
According to the legislation the SML values are 3 0 , 5 y 7,5 respectively fordiethylenglicol, isophthalic acid and terephthalic acid. The simulants after the tests wereanalyzed by HPLC-MS. The detection limit was obtained at 0.5 mg/Kg in the stimulant.
d) Specific migration of plastisizers
Phthalates present in the simulants after the tests were also analyzed by Solid Phase
Microextraction (SPME) coupled to GC-MS. Diethylphthalate (DEP), dibutylphthalate (DBP)
and bis(2-ethylhexylphthalate (DEHP) were used as standards for quantitative purposes in therange from 0 to 1.24 mg/Kg in water (stimulant A) and the same using the other stimulants as
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
sample matrix for the calibration plots. Three independent replicates were analyzed. The
quantification limits obtained were 0.079 µg/g for DEP, 0.075 µg/g for DBP y 0.074 µg/g
for DEHP.
e) Screening of volatile compounds
A screening of volatile compounds was carried out by SPME-GC-MS in stimulant A tocheck the likely presence of other migrants.
f) Specific migration of butadiene
Butadiene was also analyzed by HS-GC-MS in the stimulants after the test. Thedetection limit was 0,016 mg/Kg ad the SML is 0.02 mg/Kg.
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
Results
Table 2 shows the results of global migration obtained .
Table 2.- Global Migration in the simulantsSAmple Simulant
A(µg/g)Simulant B
(µg/g)Simulant C
(µg/g)SimulantD (µg/g)
Polypropylene R1 < 0,01 < 0,01 < 0,01 < 0,01
R2 < 0,01 < 0,01 < 0,01 < 0,01
R3 < 0,01 < 0,01 < 0,01 < 0,01
R4 < 0,01 < 0,01 < 0,01 < 0,01
R5 < 0,01 < 0,01 < 0,01 < 0,01
Polycarbonate R1 < 0,01 < 0,01 < 0,01 < 0,01
R2 < 0,01 < 0,01 < 0,01 < 0,01
R3 < 0,01 < 0,01 < 0,01 < 0,01
R4 < 0,01 < 0,01 < 0,01 < 0,01
R5 < 0,01 < 0,01 < 0,01 < 0,01
The specific migration study showed in all cases values lower than 2 mg/Kg for theantioxidants and the stabilizer. In the case of BPA the signal obtained was in all cases30 times lower than that obtained for the standard of 0.48 mg/Kg.
The values obtained for diethylenglicol, isophthalic acid and terephthalic acid were inall cases lower than 0.5 mg/Kg.
Table 3 and 4 show the results of phthalates identified and quantified.
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
Table 3.- Phthalates obtained in Simulants A nd B.Sample Compound Simulant A
(mg/Kg)
Simulant B
(mg/Kg)
Polypropylene DEP < 0,079
DiBP < 0,075 < 0,075
DBP < 0,075 < 0,075
DEHP < 0,074 < 0,074
Polycarbonate DiBP < 0,075 < 0,075
DBP < 0,075 < 0,075
butyl-2-hexylphthalate - < 0,074
DEHP < 0,074 < 0,074
Table 4.- Phthalates obtained in Simulant CSample Compound Simulant C (mg/Kg)
Polypropylene DiBP < 0,075
DBP < 0,075
DEHP < 0,074
9 phthalates < 0,074
Polycarbonate DiBP < 0,075
DBP < 0,075
DEHP < 0,074
9 phthalates < 0,074
The SML values in the legislation are shown in Table 5.-
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
Table 5.- SML valuesCompound CAS number SML (mg/Kg in simulant)
bencilbutyl phthalate 85-68-7 30
bis(2-ethylhexylphthalate) 117-81-7 1,5
dibutylphthalate 84-74-2 0,3
Diésteres de ácido ftálico conalcoholes ramificados primarios,saturados C8-C10 más de 60%C9
68515-48-0 9
28553-12-0 9
68515-49-1 9
26761-40-0 9
In all cases the values obtained are well below the SML values.
The results obtained from the screening of volatile compounds is shown in Tables 6, 7.
Table 6.- Results of screening of volatile compounds in Simulant ASimulant A
Polypropylene Polycarbonate
Compound RT (min) Compound RT(min)
Fenol [96-76-4] 8,55 Fenol [96-76-4] 8,54
Fenol [140-66-9] 9,24 Fenol [140-66-9] 9,24
Ftalato de diisobutilo 10,86 Ftalato de diisobutilo 10,84
Ftalato de dibutilo 11,56 Ftalato de dibutilo 11,57
Adipato (ester) [103-23-1] 14,45 Ftalato de bis(2-etilhexilo) 15,64
Ftalato de bis(2-etilhexilo) 15,69 Indol (Skatole) [95-20-5] 16,42
Indol (Skatole) [95-20-5] 16,42
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
Table 7.- Results of screening of volatile compounds in Simulant BSimulant B
Polypropylene Polycarbonate
Compound RT(min) Compound RT (min)
Fenol [96-76-4] 8,53 Fenol [96-76-4] 8,53
Ftalato de dietilo 9,20 Ftalato de dietilo 9,17
Ftalato de diisobutilo 10,86 Fenol [140-66-9] 9,26
Ftalato de dibutilo 11,56 Ftalato de diisobutilo 10,85
Butil citrato 13,08 Ftalato de dibutilo 11,57
Butil citrato 13,52 Adipato (ester) [103-23-1] 14,45
Indol (Skatole) [95-20-5] 15,04 Indol (Skatole) [95-20-5] 15,04
Ftalato de bis(2-etilhexilo) 15,65 Ftalato de bis(2-etilhexilo) 15,63
Indol (Skatole) [95-20-5] 16,43 Indol (Skatole) [95-20-5] 16,42
Table 8.- Results of screening of volatile compounds in Simulant C
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
Simulante C
Polypropylene Polycarbonate
Compound RT(min) Compound RT (min)
Fenol [96-76-4] 8,57 Fenol [96-76-4] 8,53
Ftalato de diisobutilo 10,86 Fenol [140-66-9] 9,25
Ftalato de dibutilo 11,54 Ftalato de diisobutilo 10,85
Adipato (ester) [103-23-1] 14,46 Ftalato de dibutilo 11,54
Ftalato de bis(2-etilhexilo) 15,64 Palmitato de etilo (ester) [628-97-7]
12,93
Ftalatos (9) 17,3-18,2 Adipato (ester) [103-23-1] 14,45
Ftalato de bis(2-etilhexilo) 15,62
Indol (Skatole) [95-20-5] 16,42
Ftalatos (9) 17,3-18,2
In all cases the values obtained were in the order ng/g in the stimulant.
The analysis of Butadiene showed the values given in Table 9
Table 9.- Butadiene in the simulantsSimulant A
(mg/Kg in the simulant)
Butadiene < 0,016
Simulant B
Butadiene(mg/Kg in the simulant)
< 0,016
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
Simulant C
mg/Kg in the simulant
Butadiene <0,016
Simulant D
mg/Kg in the simulantButadiene <0,016
CONCLUSIONS
According to the results obtained the materials tested fullfil the EU legislation as foodcontact materials.
Zaragoza, 15th May, 2009.
Prof. Dr. Cristina NerínCatedrática de Química Analítica
Directora del grupo GUIAInstituto de Investigación en Ingeniería de Aragón (I3A)
Centro Politécnico Superior de IngenierosUniversidad de Zaragoza
María de Luna 3, 50018 Zaragoza, EspañaTel: 34 976 761873; Fax: 34 976 762388
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
GLOBAL and SPECIFIC
MIGRATION
OF POLYPROPYLENE,
POLYSTYRENE AND
POLYCARBONATE CONTAINERS
representative from glasses and
catering products
ARAVEN 1st July 2010
Prof. Dra. Cristina Nerín de la Puerta
Catedrática de Química Analítica
Instituto de Investigación en Ingeniería de Aragón
Centro Politécnico Superior de Ingenieros
Universidad de Zaragoza
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
INTRODUCTION
According to the requirements of the Company ARAVEN, several PP, PS and PC
containers representative of glasses and catering products produced by ARAVEN were
supplied by the Company and were evaluated for being in direct contact with food. The
European Directives 72/2002/EC, 19/2007/EC, 39/2008/EC and the Spanish RD
866/2008 were taken into account. The global and specific migration tests were carried
out on three independent replicates of each container and using the following food
stimulants:
1. Simulant A: Distilled water 2. Simulant B: 3% (m/V) acetic acid in water 3. Simulant C: 10 % (V/V) ethanol in water 4. Simulant D:Isoctane and/or 95% (V/V) ethanol in water.
Antioxidants, plastisizers and other organic compounds present in the simulants after
the migration tests were analyzed.
a) Global migration
The materials were placed in contact with each simulant for 10 days at 40ºC and the
simulant was evaporated to dryness after the test. The remaining residue was
gravimetrically analysed til constant weight. Blank samples were simultaneously
analyzed and the remaining residue was substracted from the final value obtained with
the samples.
b) Specific migration of Non volatile antioxidants, residual monomers, UV stabilizers and volatile compounds
Non volatile antioxidants, residual monomers, UV stabilizers and volatile compounds
commonly present in this type of plastics were analyzed either by HPLC-UV, HPLC-
fuorescence or by GC-MS in each simulant after the migration test.
Bisfenol A (BPA) was analyzed by HPLC-fluorescence atexc = 250 nm y exc = 306 nm. The
mobile phase used was water and acetonitrile (50-50) in isocratic mode. And the detection limit
was established at 0.01 mg/Kg. According to the legislation the SML established for Bisphenol
A is 0.6 mg/Kg . Calibration plot was prepared from 0.01 to 5 mg/Kg.
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
c) Screening of volatile compounds
A screening of volatile compounds was carried out by SPME-GC-MS in all the
simulants to check the likely presence of other migrants.
RESULTS
THe following tables list the results of global migration in all the simulants.
Table 1. Global migration in simulant A.
sample Replicate Concentration (µµµµg/g)
sample A 1
2
3
<0,01
<0,01
<0,01
sample B 1
2
3
<0,01
<0,01
<0,01
sample C 1
2
3
<0,01
<0,01
<0,01
Table 2. Global migration in simulant B.
sample Replicate Concentration (µµµµg/g)
sample A 1
2
3
<0,01
<0,01
<0,01
sample B 1
2
<0,01
<0,01
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
3 <0,01
sample C 1
2
3
<0,01
<0,01
<0,01
Table 3. Global migration in simulant C.
sample Replicate Concentration (µµµµg/g)
sample A 1
2
3
<0,01
<0,01
<0,01
sample B 1
2
3
<0,01
<0,01
<0,01
sample C 1
2
3
<0,01
<0,01
<0,01
Tabla 4. Global migration in simulant D.
sample Replicate Concentration (µµµµg/g)
sample A 1
2
3
<0,01
<0,01
<0,01
sample B 1
2
3
<0,01
<0,01
<0,01
sample C 1
2
3
<0,01
<0,01
<0,01
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
SPECIFIC MIGRATION
DETERMINATION OF Antioxidants by HPLC-UV
11 Antioxidants were measured by HPLC-UV at λ between 254 and 400 nm. The mobile phase
used was wáter and methanol and the gradient 75-25% water-methanol for 5 minutes, to
reach 2-98% at 50 minutes and then constant for 30 min.
The compounds tested and their specific migration values are listed in the table5.
Table 5.- Specific migration limits of some migrants.
Compound SML (mg/Kg of simulant)
CHIMASSORB 81 6
CYASORB UV 24 6
CYASORB UV 5411 Without limit
IRGAFOS 38 5
IRGAFOS P-EPQ 18
IRGANOX 1010 Without limit
IRGANOX 1076 6
TINUVIN 326 30
TINUVIN 327 30
TINUVIN P 30
BHT 3
None of the compounds were found in the simulants at concentration higher than 2 mg/Kg, in
any of the replicates and materials tested.
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
DETERMINATION OF BISPHENOL A
The table 6lists the analytical features of BPA.
Table 6.- Analytical features of BPA analysis Compound Lineal range (R
2) LOD (ng g
-1) LOQ (ng g
-1)
BPA 0,1 – 9,93 (µµµµg g-1
) 0,9999
BPAa 8,29 – 63,80 (ng g
-1) 0,9999 20 70
a Calibration plot in a lower concentration range to obtain the LOD and LOQ values (Compañó, Ríos 2002).
None of the samples gave a value higher than 0,02 mg/Kg in any of the simulants
tested.
SCREENING OF Volatile Compounds
The following Tables 7 & 8 give the SML established and the values obtained in the
samples respectively.
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
Table 7.- SML of phthalates according to directive 2007/19/EC and Real Decreto 866/2008.
Compound CAS SML (µg/g de simulant)
Ftalato de bis(2-etilhexilo) DEHA 117-81-7 1,5
Ftalato de dibutilo (DBP) 84-74-2 0,3
Diésteres de ácido ftálico con
alcoholes ramificados primarios,
saturados C8-C10 más de 60% C9
68515-48-0 9
di-''isononyl'' phthalate 28553-12-0 9
68515-49-1 9
Diisodecyl phthalate 26761-40-0 9
Tabla 8. Screening of volatiles in simulant A.
sample Compound [CAS] Concentration (mg/Kg)
Muestra A Ftalato de bis(2-etilhexilo) (117-81-7)
DBP (84-74-2)
Diisodecyl phthalate (26761-40-0)
0,075
0,098
1,023
Muestra B Estireno (100-42-5)
DBP (84-74-2)
DEHA (117-81-7)
1,543
0,087
0,253
Muestra C DBP (84-74-2)
DEHA (117-81-7)
0,087
0,386
68515-49-1 1,524
Diisodecyl phthalate (26761-40-0) 0,964
In all simulants the concentration values found were similar as well as the compounds.
Grupo GUIA, Departamento Química Analítica Universidad de Zaragoza
CONCLUSIONS
In all cases the values obtained are below the SML values. According to the results
obtained the materials tested are in compliance with the EU legislation as food contact
materials.
Zaragoza, 1st July, 2010.
Prof. Dr. Cristina Nerín
Catedrática de Química Analítica
Directora del grupo GUIA
Instituto de Investigación en Ingeniería de Aragón (I3A)
Centro Politécnico Superior de Ingenieros
Universidad de Zaragoza
María de Luna 3, 50018 Zaragoza, España
Tel: 34 976 761873; Fax: 34 976 762388
Top Related