Buying silver liquid mercury

We need to buy a first grade white liquid silver mercury in a flask.
Specifications:
- Mercury Purity: 99.99% minimum weight.
- free of heavy metals
- Packing a steel roller (34.5) kg net weight or 1 kg bottle
- Physical Status: Liquid
- Look : Silver
- odor : odorless
- PH : Not Available .
- Steam pressure: 0.002 mm mercury + 25 degrees Celsius
- Steam density: 7.0
- Evaporation Rate: Not Available.
- Dress: 15.5 ml P + 25 holes EGP
- Boiling point: 356.72 holes E
- Freezing / cooling degree: -38.87 holes EGP
- temperature of dissolution: not available.
- Melting: Unmelubble.
- Typical weight / density: 13.59 (water = 1)
- The Partial Formula: Merchant
- Partial weight : 200.59