QUALITY CONTROL 2 LEC: Dispersing finely ground solid in liquid petrolatum (MULL TECHNIQUE)

PROCESS

Question

Dispersing finely ground solid in liquid petrolatum (MULL TECHNIQUE)
 
PROCESS

LEIGHTON DWIGHT OBILLOS · Accepted Answer

- 100 mg spl
- Place in agate mortar and pestle
- Grind
- Add drops of liq. petrolatum and ground
- mull is formed
- Transfer to NaCl plates
- Absorption/transmittance spectrum is then run
- Repeat w/ ref. std.

QUALITY CONTROL 2 LEC

Dispersing finely ground solid in liquid petrolatum (MULL TECHNIQUE) PROCESS

- 100 mg spl - Place in agate mortar and pestle - Grind - Add drops of liq. petrolatum and ground - mull is formed - Transfer to NaCl plates - Absorption/transmittance spectrum is then run - Repeat w/ ref. std.

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