Block for Visible, 12 x 17,5mm, deep 47mm

Silicone mattress for 16× 5~10ml blood collection tubes, use with SK-R30L-E&SK-R30D-E, MOQ 2pcs

HC110-Pro LCD digital Thermo Mix with heating, cooling,with 1pcs heating block for free (select a size )

Evaporation flask clip(metal)，29/42，1pcs