Paraben internal standard mix solution, 10�ug/mL in acetone, analytical standard, reference material

Code: R1146-5ML D2-114

10 µg/mL in acetone, analytical standard, reference material

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£545.57 5ML

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Identiy (GC-MS):	complying
Isotope enrichment:	min. 95%
Methyl 4-hydroxybenzoate ring ¹³C₆:	9 - 11µg/mL
Ethyl 4-hydroxybenzoate ring ¹³C₆:	9 - 11µg/mL
Propyl 4-hydroxybenzoate ring ¹³C₆:	9 - 11µg/mL
Butyl 4-hydroxybenzoate ring ¹³C₆:	9 - 11µg/mL

This product has met the following criteria:

WARNING