Bacto Tryptone, 500 g, ยี่ห้อ Difco

รหัสสินค้า : 211705

Tryptone, 500 g. ยี่ห้อ Gibco™ / USA

Bacto™ Tryptone Cat. No. 211705 Dehydrated – 500 g

Specifications

Dehydrated Appearance : Light beige, free-flowing, homogeneous.

Solution : 1.0%, 2.0% and 10.0% solutions, soluble in purified water.

  - 1.0% solution is very light to light amber, clear.

  - 2.0% solution is light to medium amber, clear.

  - 10.0% solution is medium to dark amber, clear to slightly opalescent, may have a slight precipitate.

Reaction of 2.0% Solution at 25°C : pH 6.5-7.5