Bestsellers
Deionised Water HPLC 2,5L
R450,00
Deionised Water 2.5L HPLC HPLC water is specially treated to be most free of organics. There might be traces of ions.
Deionized water is pure from heavy metals and inorganic ions that interfere with analytical procedures employing atomic absorption photometry, chromatography, tissue culturing, etc. Lab grade pure DI water is useful in many industrial processes.
Application
Water (deionized) may be used for the following studies:
• Rinsing of slides.
• For the elimination of surfactant and excess silver ions during the preparation of silver nanoparticles.
• Preparation of powdered milk formula samples for the quantification of fluoride.
1.2-cyclohexylenedinitrilo-tetraacetic acid
R4550,00
1,2-Cyclohexanedinitrilotetraacetic acid, Chel™-CD, DCTA 100g
Sulfuric acid std sol 0.02N-1000ml
R793,90
Application:
Remove Chlorine Interference
Concentration:
0.020 N
Description :
Remove Interfering substance
EPA compliant:
Yes
Formula:
H2SO4 0.02 N
Method:
8288 (Acid)
Method Number 2:
8289 (Base)
Package Type:
Bottle
Parameter:
Alkalinity
Platform :
Solution
Quantity:
1 L
Range:
0 - 10
Range 2:
0 - 5000 mg/L CaCO3