HPLc Buffer Salts Part 2 - Lobachemie

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Lab Chemicals

• HPLC Buffer Salts Part 2

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Potassium phosphate dibasic anhydrus
Physical properties
Physical state at 20 C - Solid
Melting Point C gt465C
Colour White crystalline
pH value 8.8
Odour Odorless
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Sodium acetate anhydrus
Physical properties
Physical state at 20 C - Solid
Melting Point C - gt300 C
Colour White coarse
pH Value 8.5 9.9 at 246 g/l at 25
Odour Slight acetic acid
Density g//cm3 1.528
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sodium dihydrogen orthophosphate anhydrus
Physical properties
Physical state at 20 C - Solid
Melting Point C - 190C
Colour White crystalline
pH Value 4.1 4.5 at 50 g/l at 25 C
Odour Odorless
Density g//cm3 2.004
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sodium hydrogen carbonate
Physical properties
Physical state at 20 C - Solid
Melting Point C - 300C
Colour White crystalline
pH value 8 8.5
Odour Odourless
Density g//cm3 2.16
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sodium phosphate dibasic
Physical properties
Physical state at 20 C - Solid
pH value 9.1
Colour White crystalline
Solubility in water weight soluble in
water
Odour Odourless
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