Grid Inserts for Cryo Boxes by Ratiolab · Overview Ratiolab grid inserts for cryo boxes are modular accessories designed to organise cryogenic tubes within compatible storage boxes. The range includes multiple grid configurations, external formats, and height options to support different tube sizes and storage densities. All variants share a rigid grid structure intended for systematic sample arrangement in laboratory cryogenic storage workflows. Highlights Multiple grid layouts for different storage densities Compatible with common 133 × 133 mm and 136 × 136 mm cryo box formats Available in several height options Designed for organised cryogenic sample storage At-a-glance Product type Grid inserts for cryo boxes Manufacturer Ratiolab Condition New / Unused SKU Grid layout Box format Insert height Total positions 5120187 12 × 12 133 × 133 mm 65 mm 144 5120191 13 × 13 136 × 136 mm 40 mm 169 5120192 13 × 13 136 × 136 mm 65 mm 169 5120197 13 × 13 133 × 133 mm 65 mm 169 5120212 4 × 4 136 × 136 mm 40 mm 16 5120222 16 × 16 136 × 136 mm 30 mm 256 5120223 16 × 16 136 × 136 mm 40 mm 256 5120224 16 × 16 136 × 136 mm 65 mm 256 5120227 16 × 16 133 × 133 mm 40 mm 256 5120166 9 × 9 133 × 133 mm 30 mm 81 Applications These grid inserts are used to organise and separate cryogenic tubes within cryo storage boxes in laboratory and research environments. They support systematic sample identification and efficient use of storage space when managing frozen sample collections. Sustainability By rehoming surplus lab products, this listing supports waste reduction and resource efficiency.