Semi-Micro cell with black walls and with lid:
1) Outside: H x W x D mm
From 45x12.5x7.5 to 45x12.5x52.5
2) Path Length mm: From 5mm to 50mm
3) Inside Width between two unpolished faces: always be 4mm or 5mm
4) Volume from 0.7ml to 7.0ml

According to its material and transmission, there are three grades:
1) UV Grade Silica
2) Infra-red Grade Silica
3) Optical Glass
Regarding the transmission curves, please note that the measurements were taken using empty cells.