Name: NAPHTHOL GREEN B (C.I. 10020) FOR PREPARE
Brand: MERCK
SKU: 1.01306.0025
Price: 2685000 IDR
Availability: InStock

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NAPHTHOL GREEN B (C.I. 10020) FOR PREPARE

Brands: MERCK

Rp 2.685.000

Synonym(s): Naphthol green B (C.I. 10020), Green acid 1

Empirical Formula (Hill Notation): C30H15FeN3Na3O15S3

Identity (UV/VIS-Spectrum): passes test

Absorption maximum λmax. (water): 710 - 720 nm

Spec. Absorptivity A 1%/1cm (λmax; 0.05g/l; water; calc. on dried substance): ≥ 100

Loss on Drying (105°C): ≤ 10 %