Shop Replacement Parts › THERMO EPREDIA AVANTIK Specimen Head Complete for HM525 NX QS12 QS11 Cryostat Image 1 of 1 THERMO EPREDIA AVANTIK Specimen Head Complete for HM525 NX QS12 QS11 Cryostat $1,665.94 Please Call 908.509.1005 Get notified by email when this product is in stock. Please Call 908.509.1005 Added! THERMO EPREDIA HM525 NX AVANTIK QS12 QS11 Cryostat Specimen Head CompleteOEM part number 550420-525, previously part number 556070Admiral Products item #: 18500004 THERMO EPREDIA HM525 NX AVANTIK QS12 QS11 Cryostat Specimen Head CompleteOEM part number 550420-525, previously part number 556070Admiral Products item #: 18500004 Condition: Genuine OEM - Used // ...