n-Heptane Extrapure AR, 99%
N-Heptane is found in cardamom. Heptane is an alkane hydrocarbon with the chemical formula CH3(CH
Brand Name: SISCO
Pack Size: 1L
Cas No: 142-82-5
Expiry date: June 2027
- N-heptane is a clear colorless liquids with a petroleum-like odor. Flash point 25 °F.
- Heptane is a straight-chain alkane with seven carbon atom.
Safety Data Sheet
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Nickel (II) Sulphate Heptahydrate Extrapure AR, 99%
Nickel (II) Sulphate Heptahydrate-It is used in electroplating and as a chemical intermediate to produce other types of nickel compounds. Nickel Sulfate is a by-product of copper refining and it naturally occurs as a rare mineral which is retgersite.
Brand name: SISCO
Pack size: 500g
Cas no: 10101-98-1
Expiry date: July 2027
Buffer Capsules pH 4
Buffer solution, pH 4.0 ± 0.02 is used to establish and maintain an ion activity within narrow range. It is most commonly used to establish hydrogen-ion activity for the calibration of pH meters, in analytical procedures. It is also used to maintain stability of various dosage forms.
Brand name: SISCO
Pack size: 10pc/caps
Expiry date: July-2024
Cyclohexane extrapure AR, 99.5%
Pack Size: 2.5L
Cupric (Copper II) Sulphate Pentahydrate Extrapure AR, 99.5%
Cupric (Copper II) Sulphate Pentahydrate Extrapure AR, 99.5% , The chemical formula for Copper Sulfate Pentahydrate is CuSO4·5H2O. The highly toxic, non-combustible, odorless blue crystalline powder has a nauseating metallic taste and turns white when dehydrated.
Brand Name: SISCO
Pack Size: 500g
Cas No: 7758-98-8.
Expiry date: July 2027
Sodium Thiosulphate (pentahydrate)
The purpose of adding sodium thiosulfate is to remove the excess iodine from the reaction mixture. This is important because iodine is a strong oxidizing agent and can cause side reactions with the organic compounds in the mixture.
Brand name: Britchem
Pack size: 500g
Cas no:
Expiry date: Oct.2026
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