Wako Product Information
<For Research Use Only>
Wako Catalog #230-00261 (250g)
for determination of PCB
Wakogel S-1 is silica gel which has a special activity to clearly separate
PCB from organochlorine pesticides such as DDE and DDT.
Separation performance of PCB, DDE and DDT is tested with each lot.
This product is applicable as a silica gel of the column chromatograph tube
to removal interfering substances at JIS K0093 "Testing method for polychlorobiphenyl
(PCB) in industrial water and wastewater".
- CAS No. 63231-67-4
- M.W.: 60.08
- Appearance: White powder
- Particle Size (45 ~ 355um): min. 70%
- Applicability to PCB analysis: to pass test
- Water: approx. 10%
- Practically insoluble in water, ethanol, acetone and chloroform.
- When it is heated with Sodium hydroxide, most of them is dissolved.
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