Formamide, BioUltra, for molecular biology, >=99.5% (T)

Code: 47671-250ML-F D2-231

Application

Formamide destabilizes nucleic acid duplexes and may be used, typically, at a concentration of 50%, in hybridization protocols requiring lower hybridization tempe...


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€81.90 250ML
€100.74 inc. VAT
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Application

Formamide destabilizes nucleic acid duplexes and may be used, typically, at a concentration of 50%, in hybridization protocols requiring lower hybridization temperatures.

Other Notes

For the preparation of formamide denaturing polyacrylamide gels; In situ hybridization on human chromosomes

λ10 M in H2O
anion tracessulfate (SO42-): ≤10 mg/kg, chloride (Cl-): ≤1 mg/kg
assay≥99.5% (T)
autoignition temp.932 °F
bp210 °C (lit.)
cation tracesCd: ≤1 mg/kg, Fe: ≤1 mg/kg, Ag: ≤5 mg/kg, Mg: ≤1 mg/kg, Bi: ≤1 mg/kg, As: ≤0.1 mg/kg, Mo: ≤1 mg/kg, Al: ≤1 mg/kg, Ni: ≤1 mg/kg, Cr: ≤1 mg/kg, Ca: ≤5 mg/kg, Na: ≤20 mg/kg, Tl: ≤5 mg/kg, K: ≤20 mg/kg, Zn: ≤1 mg/kg, Pb: ≤1 mg/kg, NH4+: ≤1000 mg/kg, Co: ≤1 mg/kg, Ba: ≤1 mg/kg, Cu: ≤1 mg/kg, Mn: ≤1 mg/kg, Sr: ≤1 mg/kg, Li: ≤1 mg/kg
density1.134 g/mL at 25 °C (lit.)
formliquid
gradefor molecular biology
ign. residue≤0.1%
impuritiesphosphatases, none detected, RNases, none detected, proteases, none detected, insoluble matter, passes filter test, DNases, none detected
InChI keyZHNUHDYFZUAESO-UHFFFAOYSA-N
InChI1S/CH3NO/c2-1-3/h1H,(H2,2,3)
mp2-3 °C (lit.)
pH7-9 (25 °C, 1 M in H2O)
product lineBioUltra
Quality Level200
refractive indexn20/D 1.447, n20/D 1.447 (lit.)
SMILES stringNC=O
solubilityH2O: 10 M at 20 °C, clear, colorless
technique(s)hybridization: suitable
UV absorptionλ: 260 nm Amax: ≤0.4, λ: 280 nm Amax: ≤0.1
vapor density1.55 (vs air)
vapor pressure30 mmHg ( 129 °C), 0.08 mmHg ( 20 °C)
Cas Number75-12-7
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