Disposable Plastic Straw - S-Cryolock Vitrification Device. Green

Smaller, But the Same Great Product The S-Cryolock is built on 10+ years of research and development resulting from the original Cryolock®. Both devices achieve the same great vitrification results but the S-Cryolock has the advantage of being able to store many more devices per goblet (we found around 10 devices per 13mm goblet when labelled with self-laminating labels). The square design also maximizes stability during loading.