-
-
Ferroin indicator solution,JIS K8001, 5g
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Ferroin indicator solution,JIS K8001, 25g
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Ferroin indicator solution,JIS K8001, 100g
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Sodium 5-[(4-nitro
phenyl)azo]salicylate,IND, 5g
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n-Octylamine,Standard for GC, ≥99.5%(GC), 1ml
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n-Octylamine,Standard for GC, ≥99.5%(GC), 5ml
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Demeton-S-methyl,Analytical controls, 25mg
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Vanadate-molybdate reagent,pa, for phosphate determination, 25ml
-
Vanadate-molybdate reagent,for determination of phosphate, 100ml
-
Sodium methylate solution,2mol/L in Methanol, 100ml
-
Acetylacetone reagent,For quantitative detection of free formaldehyde and hydrolyzed formaldehyde, 100ml
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