Calculate Amounts of
18
O Water, D
2
O and Purified Water
Required to Reach Desired Quantity and
18
O/
2
H Enrichments
Enter final desired quantity of DLW (in grams):
g
Enter desired
18
O enrichment:
%
Enter desired
2
H enrichment:
%
Enter fractional
18
O enrichment of
18
O Water starting material (e.g., enter 0.97 for 97% enrichment):
Enter fractional
17
O enrichment of
18
O Water starting material (if not known, enter 0.005):
Enter fractional
2
H enrichment of D
2
O starting material (e.g., enter 0.999 for 99.9% enrichment):
Grams of
18
O Water required:
g
Grams of D
2
O required:
g
Grams of purified water required:
g