£33.03 Alka-M for use in Photometer 250 tablets Alka - M Photometer 513211BT quantity Add to basket Categories: Commercial Products, Lovibond, Water Testing Additional information Additional information Weight 1 kg Related products Poly Aluminium Chloride Label £6.00 Add to basket DPD 1 – Comparator and Photometer 511051 £20.63 Add to basket DPD 3 – Comparator and Photometer 511081 £21.38 Add to basket Poly Aluminium Chloride Hanging Label £6.00 Add to basket