Bestsellers in Lab Chemicals Supplier
Potassium Hydrogen Phthalate AR 500g
R2488,00
Potassium Hydrogen Phthalate AR 500g
C8H5KO4
Other names
hydrogen potassium phthalate;
phthalic acid potassium salt;
potassium biphthalate;
potassium acid phthalate;
1,2-benzenedicarboxylic acid,
monopotassium salt;
KHP; KHPh
Methyl Orange AR 100g
R785,00
Methyl Orange AR 100g
C₁₄H₁₄N₃NaO₃S
Other names
Sodium 4-[(4-dimethylamino)phenylazo]benzenesulfonate
Sodium 4-{[4-(dimethylamino)phenyl]diazenyl}benzene-1-sulfonate
DCPIP 5g
R1168,00
Chemical Name:DCIP,
Chemical Formula: C₁₂H₆Cl₂NNaO₂ · xH₂O
Chemical Weight: 290,08 g/mol
Chemical Synonyms: 2,6 Dichloroindophenol Sodium Salt Hydrate
DPIP,
2,6-Dichloro-N-(4-hydroxyphenyl)-1,4-Benzoquinoneimine Sodium Salt,
2,6-Dichlorophenolindophenol Sodium Salt Hydrate
Acetone 99,9% HPLC Grade 2,5Lt GL Btl
R2725,00
Desc:Acetone 99.9% Grade : for HPLC
CAS:67-64-1
Pack Size: 2,5Lt
Acetonitrile 99,9% HPLC Grade 2,5Lt
R2498,00
Desc:Acetonitrile 99.9% Grade : for HPLC
CAS:75-05-8
Pack Size: 2,5Lt
Aluminium potassium Sulphate AR 500g*
R309,00
Aluminium potassium Sulphate AR 500g*
Aluminium potassium sulphate (also known as potash alum or potassium alum) is primarily used as a coagulant or flocculant in water purification experiments, as a mordant in dyeing processes, and for preparing specific staining solutions in histology, particularly when staining lung or muscle tissue sections; due to its astringent properties, it can also be used in some cosmetic applications like styptic pencils to stop minor bleeding.
Key points about Aluminium potassium sulphate AR:
Chemical formula: KAl(SO4)2
Common name: Alum
Typical form: Dodecahydrate (KAl(SO4)2 * 12H2O)
Applications in a lab:
Water treatment: Used to clarify water by causing suspended particles to clump together and settle out.
Dyeing: Acts as a mordant to fix dyes to fabric fibers
Histology: Used in preparing Mayer’s hematoxylin solution for staining tissue sections, particularly lung tissue
Crystallization experiments: Can be used to grow large, clear crystals for demonstration purposes