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 $1,685.94 Get notified by email when this product is in stock. Add To Cart Added! Condition: Used - Genuine OEMTHERMO EPREDIA HM525 NX AVANTIK QS12 QS11 Cryostat Specimen Head CompleteOEM part number 550420-525, previously part number 556070Admiral Products item #: 18500004 Condition: Used - Genuine OEMTHERMO 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 // ...