Silver mirror or Tollens test

Silver mirror or Tollens test

Silver mirror formed using Tollens reagent (ammonia, NaOH & silver nitrate) on propanal & warmed. Test to distinguish aldehydes from ketones.

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Uploaded on Mar 2, 2012

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Spring is in the Air 1

Spring is in the Air 1

A shawl knitted last year but only just blocked

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Uploaded on Mar 2, 2012

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Spring is in the Air  2

Spring is in the Air 2

A shawl knitted last year but only just blocked

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Uploaded on Mar 2, 2012

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Spring is in the Air 3

Spring is in the Air 3

A shawl knitted last year but only just blocked

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Uploaded on Mar 2, 2012

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Spring is in the Air 4

Spring is in the Air 4

A shawl knitted last year but only just blocked

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Uploaded on Mar 2, 2012

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Spring is in the Air 5

Spring is in the Air 5

A shawl knitted last year but only just blocked

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Uploaded on Mar 2, 2012

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Spring is in the Air 6

Spring is in the Air 6

A shawl knitted last year but only just blocked

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Uploaded on Mar 2, 2012

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Spring is in the Air 7

Spring is in the Air 7

A shawl knitted last year but only just blocked

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Uploaded on Mar 2, 2012

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Spring is in the Air 8

Spring is in the Air 8

A shawl knitted last year but only just blocked

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Uploaded on Mar 2, 2012

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Phenol crystals

Phenol crystals

Crystals of phenol in a glass jar

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Uploaded on Feb 2, 2012

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Windsor from the copper horse

Windsor from the copper horse

As in the title. The castle seen in late sun

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Uploaded on Feb 2, 2012

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Edinburgh side street

Edinburgh side street

Just as it says on the title

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Uploaded on Feb 2, 2012

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Autumn Leaves

Autumn Leaves

Backlit leaves showing red, gold and orange autumn colours

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Uploaded on Oct 30, 2011

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Park bench meditation

Park bench meditation

Single park bench after the rain in the afternoon low sun

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Uploaded on Oct 30, 2011

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Gentle blushing rose

Gentle blushing rose

Pink rose in dim light soon after heavy rain showing raindrops

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Uploaded on Oct 30, 2011

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Raindrops on roses

Raindrops on roses

Cream rose showing raindrops after shower

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Uploaded on Oct 30, 2011

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Isolated rose

Isolated rose

Single white rose amongst dark foleage

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Uploaded on Oct 30, 2011

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red orange leaves

red orange leaves

Tree showing bright red, orange and gold leaves in the autumn afternoon sun

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Uploaded on Oct 30, 2011

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