reagent grade

200

1 mmHg ( 806 °C)

BioUltra

≥99.0% (AT)

crystals

insoluble matter, passes filter test

≤0.5% loss on drying

5.5-7.0 (25 °C, 1 M in H₂O)

755 °C (lit.)

H₂O: 1 M at 20 °C, clear, colorless

chloride (Cl^-): ≤1000 mg/kg, sulfate (SO₄^2-): ≤50 mg/kg

Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤1000 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg

1 M in H₂O

λ: 260 nm A_max: 0.01, λ: 280 nm A_max: 0.01

[Na+].[Br-]

1S/BrH.Na/h1H;/q;+1/p-1

JHJLBTNAGRQEKS-UHFFFAOYSA-M