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SPI-Chem s-Collidine Buffer Kit, 200 ml Final Working Solution CAS #108-75-8
SPI-Chem s-Collidine Buffer Kit, 200 ml Final Working Solution CAS #108-75-8
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SPI-Chem s-Collidine Buffer Kit, 200 ml Final Working Solution CAS #108-75-8

Item Number 02621-AB
Availability In Stock
Price  $18.06
Chemical Formula:C8H11N
CAS#:108-75-8
Formula Weight:Not available
RTECS#:Not available
Apperance:Liquid
Color:Colorless
Odor:Aromatic
Boiling Point:170° C / 338° F
Melting Point:-46° C / -51° F
Specific Gravity (H2O = 1):0.91
Packaging size:200 mL

Shipping Information

UN #:1992
Proper Shipping Name: Flammable liquids, toxic, n.o.s (2,4,6-trimethylpyridine)
Hazard Class:3
Packing Group:II
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This is truly one of the world's most commonly used buffers, always with osmium tetroxide. Relative to the alternatives, this system provides outstanding fixation and works as a very good buffer.

Easy use instructions:
To prepare the working solution, pour the entire 9ml of 2N HCl into the mixing flask, followed by the addition of the 5.34ml of Sym-Collidine. Then mix well and add distilled water up to 200ml for a final pH of the solution of 7.4

Kit contents:
5.34 ml Sym Collidine (in one ampoule)
9.0 ml 2N HCl (in a second ampoule)

Volume of final working solution: 200 ml

Further safety considerations:
As part of your "sharps" injury loss prevention program, always open ampoules with an SPI Supplies brand glass ampoule breaker.

Shipping information:
DOT/IATA: Proper Shipping Name: Flammable liquids, toxic, n.o.s. (2,4,6-trimethylpyridine)
                  UN #1992, Hazard Class 3, Packing Group II