EDTA Disodium Salt Dihydrate Extrapure AR, 99.5%
EDTA, is a chelating agent with many applications in molecular biology. EDTA is often used in buffers as a metal ion inhibitor to maintain the stability and integrity of biological samples. EDTA binds to metal cations by forming a stable octahedral complex.
Brand name: SISCO
Pack size: 500g
Cas no: 6381-92-6
Expiry date: July-2027
EDTA, is a chelating agent with many applications in molecular biology. EDTA is often used in buffers as a metal ion inhibitor to maintain the stability and integrity of biological samples. EDTA binds to metal cations by forming a stable octahedral complex.
Water hardness can be measured using a procedure known as complexometric titration by adding a known concentration of the chelating agent EDTA through a burette to a sample containing an unknown amount of calcium and magnesium ions. EDTA reacts and captures these metal ions creating a larger metal complex.
Safety Data Sheet
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Paraffin Liquid Light extrapure
Pack Size: 2.5L
Zinc Oxide Extrapure AR, 99.5%
Zinc oxide (ZnO) is a common inorganic compound with a large number of uses. It is insoluble in water but soluble in dilute acids and bases. Its melting point is extremely high—1975 ºC, where it also decomposes. ZnO exists in two common crystalline forms: wurtzite and zincblende.
Brand Name: SISCO
Pack Size: 500
Cas No: 1314-13-2
Expiry date: July 2027
Chloroform extrapure AR, ACS, 99.8%
Pack Size: 2.5L
Isopropanol (IPA) extrapure AR, 99.5
Ammonium Ferrous Sulphate Hexahydrate Extrapure AR, 99%
Ammonium Ferrous Sulphate Hexahydrate extrapure AR, 99% ; Shelf Life · 60 Months ; Appearance (Colour), Pale green ; Appearance (Form), Crystalline powder.
It also called Ammonium iron(II) sulfate, or Mohr’s salt. It is used for water treatment, leather industry, flame retardant and alum production.
Brand Name: SISCO
Pack Size: 500g
Cas No: 7783-85-9
Expiry date: July 2027
Ammonium Nickel Sulphate Hexahydrate Extrapure AR, 98%
The crystal structure of ammonium nickel sulphate hexahydrate (NH4)2Ni(SO4)2. 6H2O. Crystals of ammonium nickel sulphate hexahydrate are monoclinic with space group P21/a. The unit cell of dimensions a=9.181, 5=12.459, c=6.239 /~, fl–106° 57′ contains two formula units.
Brand name: SISCO
Pack size: 500g
Cas no:7785-20-8
Expiry date: July-2027
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