FREEZE CHARTS PRODUCED USING THE BOVet CREATIONS FREEZERS IN THE INTERNATIONAL CRYOGENICS 7VS TANK
This is a DRY SHIPPER that easily handles both the large and small BOVet freezers.  Arrows are at stem hole changes.  Number 5 is 0°C and each line is 1°C (10°C per inch).  
Chart speed is 4 inches per hour.  Hold for seeding at stem #3.

 

Large Freezer and Stabilizer LN2 @ 12.5cm.  Hold for seeding at stem #3.  Freeze @ 10.  Avg. Freeze Rate = .6°C/min.  Rm T = 72°F

Large Freezer and Stabilizer LN2 @ 19cm.  Hold for seeding at stem #3.  Freeze @ 9, 10 & 11. Freeze Rate = .6°C/min.  Rm T = 73°F

Large Freezer and Stabilizer LN2 @ 24cm.  Hold for seeding at stem #3.  Freeze @ 9 & 10.  Avg. Freeze Rate = .6°C/min.  Rm T = 74°F

Large Freezer and Stabilizer LN2 @ 17cm.  Hold for seeding at stem #3.  Freeze @ 7, 8 & 9. Freeze Rate = .6°C/min.  Rm T = 75°F

 

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