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1-Nitroso-2-naphthol-36-disulfonic Acid Disodium Salt
N2039-100GM
$179
Test Specification Min Max ASSAY 90%
m-Nitrophenol
N2033-25GM
$611
Test Specification Min Max ASSAY 99% 99% VISUAL TRANSITION INTERVALS pH 6.8 (clrless) pH 6.8 (clrless)
2-Naphthalenesulfonic Acid Sodium Salt Powder
N2022-25GM
$256
Test Specification Min Max ASSAY 90% 90%
Beta-Nicotinamide Adenine Dinucleotide Reduced Dipotassium Salt
N2007-500MG
$1,039
Test Specification Min Max ASSAY APPROX. 95% APPROX. 95%
p-Nitrophenyl 2-Acetamido-2-deoxy-alpha-D-galactopyranoside
N3097-10MG
$1,405
Test Specification Min Max APPEARANCE WHITE SOLID WHITE SOLID
beta-Nicotinamide Adenine Dinucleotide Sodium Salt
N3082-1GM
$227
Test Specification Min Max ASSAY APPROX. 95 % APPROX. 95 %
Beta-Nicotinamide Adenine Dinucleotide Phosphate Tetrasodium Salt Reduced Form
N3053-100MG
$1,006
Test Specification Min Max ASSAY APPROX. 95 % APPROX. 95 % RETEST DATE
2-Nitro-4-carboxyphenyl NN-Diphenylcarbamate
N2927-500MG
$245
Test Specification Min Max NO SPECIFICATIONS
p-Nitro Blue Tetrazolium Chloride Crystal Reagent
NI135-100MG
$388
Test Specification Min Max ASSAY (DRIED BASIS) 98% WATER 10%
Nigrosin B Alcohol Soluble
NI110-25GM
$122
Test Specification Min Max ABSORPTION MAX. (IN ETHANOL) Approx. 565 nm Approx. 565 nm
b-Nicotinamide Adenine Dinucleotide
NI102-1GM
$274
Test Specification Min Max ASSAY 95% SOLUBILITY TO PASS TEST TO PASS TEST UV ABSORPTION TO PASS TEST TO PASS TEST RETEST DATE
New Methylene Blue N
NE120-5GM
$389
Test Specification Min Max DYE CONTENT approx. 90 % approx. 90 % ABSORPTION MAX 630 (591) nm 630 (591) nm
Neutral Red
NE113-10GM
$204
Test Specification Min Max ABSORPTION MAX 540 nm VISUAL TRANSITION INTERVALS pH 6.8 (red) to pH 6.8 (red) to
1-Naphthaleneacetic Acid
NA107-25GM
$145
Test Specification Min Max ASSAY 97% MELTING POINT 125 - 133 C 125 - 133 C
