Paul Marienfeld
Findes i flere varianter
Deltalab
Art nr: 4096.2N-DL
Art nr: 200400-DL
HEATHROW SCIENTIFIC
Art nr: HS4423
Art nr: HS4422
Art nr: 4092.1N-DL
Invitek Molecular
Art nr: 5012211200
Art nr: 5012221200
Art nr: 409111/4-DL
Art nr: 409111/6-DL