"D-(+)-Mannose, for microbiology, =99%"

Anion Traces: sulfate (SO₄^2-): ≤50 mg/kg

Assay: ≥99.0% (sum of enantiomers, HPLC)

Cation Traces: As: ≤0.1 mg/kg

Grade: for microbiology

Ign. Residue: ≤0.1% (as SO₄)

Loss: ≤0.2% loss on drying, 20 °C (HV)

MP: 133-140°C(lit.)

Optical Activity: [α]20/D +13.8±0.5°, 24 hr, c = 10% in H₂O

Solubility: H₂O: soluble0.1 g/mL, clear, colorless