Total impurities DNases, none detected
  RNases, none detected
  insoluble matter, passes filter test
  phosphatases, none detected
  proteases, none detected
Ign. residue  ≤ 0.01 % (as SO₄)
loss ≤ 0.5 % loss on drying, 110 °C
pH = 10.5-12.0 (25 °C, 4 M in H₂O)
useful pH range 7 - 9
pKa (25 °C) = 8.1
bp = 219-220 °C/10 mmHg(lit.)
mp = 167-172 °C(lit.) ; 168-172 °C
Solubility H₂O: 4 M at 20 °C, clear, colorless
Anion traces :
  chloride (Cl^-): ≤ 20 mg/kg
  sulfate (SO₄^2-): ≤ 5 mg/kg
Cation traces :
  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: ≤ 50 mg/kg
  Li: ≤ 5 mg/kg
  Mg: ≤ 5 mg/kg
  Mn: ≤ 5 mg/kg
  Mo: ≤ 5 mg/kg
  Na: ≤ 50 mg/kg
  Ni: ≤ 5 mg/kg
  Pb: ≤ 5 mg/kg
  Sr: ≤ 5 mg/kg
  Zn: ≤ 5 mg/kg
λ 4 M in H₂O
UV absorption λ: 260 nm Amax: 0.10 ; λ: 280 nm Amax: 0.08

Poids	1,8 Kg
Volume	0,0098 m³   (9800 cm³)
Largeur	0,17 m   (17 cm)
Longueur	0,17 m   (17 cm)
Hauteur	0,34 m   (34 cm)

Les dimensions, le poids et le volume sont bruts (emballage inclus)