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Search Thermo Fisher Scientific
A rapid and sensitive method utilizing a combination of p-nitrophenyl-N-acetyl-Β-D-galactosaminide (NGL) and L-proline-Β-naphthylamide (PRO)
Includes:
50 test discs; 1 × 45mL vial 03% sodium hydroxide; 1 vial color developer; 50 plastic tubes with caps; wooden applicator sticks.