Art. No.

proficiency testing type ^[A]

requested parameters

2010314

migration of printing ink constituents quant. determination of monomers and initiators

-round 1-

CAS 94108-97-1:

Di(tri-methylolpropan)tetraacrylat (Di- TMPTA),

CAS 57472-68-1:

Dipropylene glycol diacrylate (DPGDA), CAS 119313-12-1:

1-Butanone,2-(dimethylamino)-1-(4-(4- morpholinyl)phenyl)-2-(phenylmethyl)- CAS 84434-11-7:

2,4,6-trimethylbenzoylphenyl phosphinate

food simulating matrices: 50% ethanol, 95% ethanol

2010316

migration of printing ink constituents quant. determination of monomers and initiators

-round 2-

CAS 42978-66-5:

Tri(propylene glycol)diacrylate (TPGDA), CAS 15625-89-5:

Tri(methylolpropan)triacrylate (TMPTA), CAS 272460-97-6:

1-Propanone,1-[4-[(4- benzoylphenyl)thio]phenyl]-2-methyl-2-[(4- methylphenyl)sulfonyl]-,

CAS 162881-26-7:

Bis(2,4,6-trimethylbenzoyl)- phenylphosphineoxide

food simulating matrices: 50% ethanol, 95% ethanol

2010193

printing ink constituents in synthetic samples - monomers

-round 3-

CAS 94108-97-1:

Di(tri-methylolpropan)tetraacrylat (Di- TMPTA),

CAS 57472-68-1:

Dipropylene glycol diacrylate (DPGDA), CAS 42978-66-5:

Tri(propylene glycol)diacrylate (TPGDA), CAS 15625-89-5:

Tri(methylolpropan)triacrylate (TMPTA)

3010019

printing ink constituents in synthetic samples - initiators

-round 4-

CAS 119344-86-4: 2-dimethylamino-2-(4- methyl-benzyl)-1-(4-morpholin-4-yl-phenyl)- butan-1-one

CAS 84434-11-7:

2,4,6-trimethylbenzoylphenyl phosphinate CAS 272460-97-6:

1-Propanone,1-[4-[(4- benzoylphenyl)thio]phenyl]-2-methyl-2-[(4- methylphenyl)sulfonyl]-,

CAS 162881-26-7:

Bis(2,4,6-trimethylbenzoyl)- phenylphosphineoxide