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Nitrogen Standards
Nitrogen standards can be confusing, because Nitrogen exists in so many forms and nomenclature is not always consistent. Our practice is to name each standard according to the species being measured.
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Sep 21, 2018
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Available Lots
r2705000-4a
Lot Code
Location
Available
Shelf Life
Expiration
CofA
1210A10
TX
8
24 months
OCT 2024
1402B37
TX
3
24 months
JAN 2026
1404J24
TX
2
24 months
APR 2026
4309D33
CA
1
24 months
AUG 2025
4309L54
CA
8
24 months
SEP 2025
4404H42
IN
66
24 months
APR 2026