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Potassium Hydrogen Phthalate
Potassium Hydrogen Phthalate (KHP) is a classic primary standard substance in that it is readily available in high purity; is relatively inexpensive; is easy to dry; is neither hygroscopic, oxidized by air, nor affected by Carbon Dioxide (thus making it easy to weigh out)...
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Sep 21, 2018
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One Step Forward, No Steps Back
Easy Sample Preparation
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Available Lots
r3620000-500a
Lot Code
Location
Available
Shelf Life
Expiration
CofA
1402D72
TX
3
24 months
FEB 2026
1404K24
TX
3
24 months
APR 2026
2402G30
MD
2
24 months
FEB 2026