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Attribute Description
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Unit of Measure

Standards

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Ammonia

p/n: LC179401

$36.95
Calcium

p/n: LC127001

$45.95
Chloride Standard

p/n: LC130102

$50.95
From $44.95
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Nitrate

p/n: LC179001

$37.95
Nitrite

p/n: LC179201

$70.95
From $39.95
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From $39.95
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Sulfate Standard

p/n: LC255101

$46.95