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Giemsa’s stain
C.I NO: -
-
CAS-No: 51811-82-6
EC-No: 257-438-2
EC index No: -
M= -
Solubility in H
2
O -
Colour: Black
Odour: Odorless
pH value: Not applicable
Melting point: 3000°C
Irritant
H-STATEMENT/EUH: H318;302;319;412 /
P280;273;264;270;301+312;305+351+338;337
+313;501
HS-CODE: 3204 19 00
LGK: -
926.D01
- Giemsa’s stain -
For microscopy
Specification
Appearance
Dark green colored powder
Absorptionmaxima 1 (methanol) 647 - 653 nm
Absorptionmaxima 2 (methanol) 520 - 526 nm
Absorptivity at absorb. max 1
800
Absorptivity at absorb. max 2
350
Loss on drying(at 105 °C)
10%
927.023
Glycerol 85 % -
Ph Eur, BP
Specification
Assay(APAG-GL-009)
84-87 %
Assay(Eur.Ph.)
83.5-88.5 %
Appearanceofsolution
passestest
Acidityoralkalinity
passestest
Identity
passestest
IdentificationA(refractive index)
passestest
IdentificationB(IR)
passestest
IdentificationC(Nitricacid)
passestest
IdentificationD(Acroleintest)
passestest
Refractiveindex(20°C)
1.449-1.454
Density(20°C)
1.221-1.230g/ml
ColourAPHA
10
Chloride(Cl)
0.001 %
Halogenatedcompounds(asCl)
0.003 %
Heavymetals(asPb)
0.0005 %
Aldehydes
0.001 %
Arsenic
0.0002 %
Calcium
passestest
NH
4
(Ammonium)
passestest
Sulphate(SO
4
)
0.002 %
Diethyleneglycol and
relatedSubstances(impurityA)
0.1 %
Diethyleneglycol and
relatedSubstances(anyfurther impurity)
0.1 %
Diethyleneglycol and
relatedSubstances(Sumofall impurities)
0.5 %
Esters
8ml
Sugar
passestest
Glycerol 85 %
-
CAS-No: 56-81-5
EC-No: 200-289-5
EC index No: -
M= -
Vapour Pressure: < 0.1 hPa (20°C)
Specific density: 1.23 g/cm
3
(20°C)
Flash point: 180°C
Solubility in H
2
O soluble at 20°C
pH value: 5 (100 g/l, H
2
O, 20°C)
Melting point: -
Bulk density: -
Boiling point: >130°C (1013 hPa)
Ignition temperature: 429°C
Explosive limit: not applicable
Viscosity kinematic: -
-
H-STATEMENT/EUH: -
Test Type: LD50 Oral rat
Results: 27200 mg/kg
HS-CODE: 2905 45 00
LGK: 10
Disposal: 3 WGK: 1
UN: -
Sulfatedash
0.01 %
Water
13.0-16.0 %
Readilycarbonizablesubstances
passestest
Residueonignition
passestest
Acrolein,glucose&otherred.substances passestest
Fattyacidsandesters
passestest
catalogue
number
927.023.1000
927.023.2500
packing
specs
plastic bottle
plastic bottle
pack
in box
6 pieces
4 pieces
volume
in pack
1 l
2.5 l
catalogue
number
926.D01.0025
926.D01.0100
926.D01.0050
926.D01.0100
packing
specs
plastic bottle
plastic bottle
plastic bottle
plastic bottle
pack
in box
6 pieces
6 pieces
6 pieces
6 pieces
weight
in pack
10 g
25 g
50 g
100 g