Showing 257–272 of 479 results
Mercuric Sulphate AR 100g
R1388,00
Description: Mercury Sulphate AR
Purity: 98.00%
Pack Size: 100g
Other Pack Sizes Available: 500g
Methyl isobutyl ketone (MIBK) CP*
R270,00 – R2800,00Price range: R270,00 through R2800,00
CAS No: 108-10-1
Form: clear, colorless liquid
R270,00 – R2800,00Price range: R270,00 through R2800,00
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
Methyl Orange AR 25g
R298,00
Methyl Orange AR 25g
C₁₄H₁₄N₃NaO₃S
Other names
Sodium 4-[(4-dimethylamino)phenylazo]benzenesulfonate
Sodium 4-{[4-(dimethylamino)phenyl]diazenyl}benzene-1-sulfonate
R29,50 – R1038,00Price range: R29,50 through R1038,00
Microbiological Sterile Swab Sticks
Medical swab sticks allow for convenient, accurate application in the surgical, dental, and clinical setting. Stock up on these popular, disposables from World of Science Supplies.
Material : Wood+Cotton Tip
Size:165mm
Million's Reagent
R432,54 – R3129,03Price range: R432,54 through R3129,03
A solution that is usually made by dissolving mercury in concentrated nitric acid and diluting with water and that when heated with phenolic compounds gives a red coloration used as a test especially for tyrosine and proteins containing tyrosine.
Mainly used in qualitative analysis.
R432,54 – R3129,03Price range: R432,54 through R3129,03
Miscellaneous Laboratory Items
R0,00
World of Science Supplies offers the following range of miscellaneous laboratory items for everyday use at laboratories.
MN pH-Fix Test Strips*
Chem Lab Supplies MN pH Fix Test Strips with the following features:
Rapid test-Dip & Read
Results in seconds
Always ready for use
Easy to use,No calibration
No maintenance
No accessories
Mono Calcium Phosphate FG
R85,00 – R2200,00Price range: R85,00 through R2200,00
Form: White crystalline powder
NB: Check product availabity before order
CAS Number: 7758-23-8
R85,00 – R2200,00Price range: R85,00 through R2200,00
Mono Potassium Phosphate FG
R1603,43
MKP is recommended for use at the beginning of the growth season, when phosphorus availability is crucial for the establishment of root system.
Form: White crystalline powder
NB: Check product availabity before order
CAS Number: 7778-77-0















