Ethidium Bromide 98% AR 1 gr , 1 gram | LABOTIQ | YN

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Product Information :
ETHIDIUM BROMIDE 98% AR (3,8-Diamino-5-Ethyl-6- Phenylphenanthridiniumbromide)
Product Code : O-5085
Grade : Analytical Reagent
Purity : 98 %
CAS : No 1239-45-8
Molecular Formula : C21H20BrN3
Molecular Weight : 394.32 g/mol
H.S.Code : 2933.9990
Shelf Life : 60 Months
Physical Properties
Physical state : Powder
Melting point : 260 - 262 °C
Colour : Dark red
Density : 1,01 g/cm3 at 20 °C
pH : 4 – 7 at 25 °C
Product Information
ETHIDIUM BROMIDE 98% AR
(3,8-Diamino-5-Ethyl-6- Phenylphenanthridiniumbromide)
Product Code O-5085 Grade Analytical Reagent
Purity 98 % CAS No 1239-45-8
Molecular Formula C21H20BrN3 Molecular Weight 394.32 g/mol
H.S.Code 2933.9990 Shelf Life 60 Months
Physical Properties
Physical state Powder Melting point 260 - 262 °C
Colour Dark red Density 1,01 g/cm3 at 20 °C
pH 4 – 7 at 25 °C
Specification :
Appearance: Dark red crystalline powder
Assay: [by HClO4 titration; on anhydrous basis] min 98.0 %
Absorption maxima in methanol : 524 - 527 nm
Absorptivity (A 1%/1 cm; at λ max; in 50% methanol; on dried substances) : 155 - 165
Loss on drying (at 130 oC; 4 hrs): max 7 %
Solubility (10 mg/ml in water ) : Clear red to dark red solution
Dikemas rapi & aman
Tidak untuk konsumsi atau penggunaan umum
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