GIEMSA’S STAIN (FOR MICROSCOPY)^*

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
G0102800025	For Microscopy		51811-82-6			3204.9000	60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

Black powder

Odour

Odorless

Melting Point/ Freezing point [°C]

300°C

Appearance:	Dark green colored powder
Loss on drying (at 105°C) :	Max 10%
Absorptivity (A 1%/1cm; at lmax2):	Min 350.0
Absorptivity (A 1%/1cm; at lmax1):	Min 800.0
Absorption maxima in methanol (lmax1):	647-653 nm
Absorption maxima in methanol (lmax2):	520-526 nm

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H318
Precaution Statement: P280-P305 + P351 + P338