مواد استاندارد
Phosphate Buffer, 0.05M pH 7.4
Phosphatase Test Carbonate Bi-Carbonate Buffer (Aschafenburg and Mullen Phosphatase test Buffer)
Phosphatase Test 4-Nitrophenyl Di-Sodium Phosphate
Kjeldahl Reagent 4% w/v Boric Acid Solution with indicator
Copper Sulfate Solution A, 440.9mg Cu/25ml
Copper Sulfate Solution B, 72.5g/L
Copper Sulfate , 0.05%
Acetonitrile, 50% v/v
n-Butanol , 7.5% v/v
Borax Buffer, 0.00996M
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دتکتور تیوب گاز Nitrogen dioxide رنج: 0.2-12 بسته 10 عددی GASTEC ژاپن