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AZUR II EOSINE For Microscopy

Chief ingredient of Giemsa Stain.
Azure II Eosinate

COAs

Packings

25 g (00025)

1GBA000032
Print friendly version
Article No. 01612 Grade For Microscopy
Purity CAS No. 53092-85-6
Molecular Formula Molecular Weight
H.S. Code 3204.9000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Dark green to black

Specifications

Appearance Dark green to blackish powder Absorption maxima in methanol (λmax1) 645-655 nm
Absorption maxima in methanol (λmax2) 520-525 nm Absorptivity (A 1%/1cm; at λmax; in methanol; on dried substances) Min 1250
Absorptivity (A 1%/1cm; at λmax; in methanol; on dried substances) Min 400 Loss on drying (at 110°C) Max 10%

Safety Information and Hazard Symbols

Corrosion
Symbol: GHS05
 Signal Word: Danger
 Hazardous Statement: H318
 Precaution Statement: P280-P305 + P351 + P338
Revision Date: 13-Mar-2019

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