รายละเอียด
– For general analytical applications : quantitative or qualitative work
– Use in a wide variety of analytical techniques.
Specifications
|
Assay (by GC.) 99.0% min. |
|
Identity (IR) Passes test |
|
Color (APHA) 10 max. |
|
Water (by Coulometry) 0.01% max. |
|
Acidity (mEq./g.) 0.0005 max. |
|
Alkalinity (mEq./g.) 0.0002 max. |
|
Residue on Evaporation 0.0003% max. |
|
Substances darkened by sulfuric acid Passes test |
|
UV Transmission Levels (%T) |
|
240 nm 99% min. |
|
230 nm 98% min. |
|
220 nm 90% min. |
|
210 nm 70% min. |
|
200 nm 50% min. |
|
Fluorescence (as quinine) |
|
at 254 nm 1 ppb max. |
|
at 365 nm 1 ppb max. |
Product passed through 0.2 micron final filter.
รีวิว
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