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Selenium 200 Mesh Powder Reagent
S1025-50GM
$375
Test Specification Min Max ASSAY (Se) APPROX. 98 % APPROX. 98 %
Sulfuric Acid 40 Percent (v/v) Solution
S-728-4LT
$161
Test Specification Min Max APPEARANCE EXPIRATION DATE
Sulfuric Acid 20 Percent (v/v) Solution
S-670-4LT
$145
Test Specification Min Max SPECIFIC GRAVITY @ 20[dC 1.20 - 1.22 1.20 - 1.22 EXPIRATION DATE
Sodium Hydroxide 50 Percent (w/w) Solution Technical
S-622-1LT
$256
Test Specification Min Max APPEARANCE
Sodium Hydroxide 10 Percent (w/v) Aqueous Solution
S-415-500ML
$196
Test Specification Min Max ASSAY 10 % +/- 0.3 % 10 % +/- 0.3 % TRACEABLE TO NIST APPEARANCE EXPIRATION DATE MANUFACTURE DATE
Sodium Hydroxide 5 N Aqueous Solution
S-390-1LT
$208
Test Specification Min Max ASSAY 5.0N +/- 0.2N 5.0N +/- 0.2N TRACEABLE TO NIST EXPIRATION DATE MANUFACTURE DATE APPEARANCE
Rhubarb Fluid Extract
RH135-100ML
$249
Test Specification Min Max ALCOHOL CONTENT 55 - 63 % 55 - 63 %
Riluzole
R3213-10MG
$309
Test Specification Min Max APPEARANCE WHITE SOLID WHITE SOLID ASSAY 97% 97%
Quinidine Hydrochloride Monohydrate
QU104-25GM
$192
Test Specification Min Max PURITY (HPLC): QUINIDINE 80% DIHYDROQUINIDINE 20% EXPIRATION DATE
Rubidium Carbonate Ultrapure
R1359-25GM
$1,123
Test Specification Min Max ASSAY 99% ALUMINUM 100 ppm BARIUM 100 ppm CESIUM 2000 ppm IRON (Fe) 10 ppm LITHIUM 2000 ppm MAGNESIUM (Mg) 10 ppm POTASSIUM (K) 2000 ppm...
Reinecke Salt Monohydrate Reagent ACS
R1002-25GM
$564
Test Specification Min Max ASSAY 93.00% SENSITIVITY TO PASS TEST TO PASS TEST INSOLUBLE IN DILUTE HCl 0.05%
6-Quinolinecarboxylic Acid
Q2006-1GM
$367
Test Specification Min Max ASSAY APPROX. 98 % APPROX. 98 %
Pyridoxal-5-phosphate Monohydrate
PY101-1GM
$217
Test Specification Min Max ASSAY 97% 97% EXPIRATION DATE
L-Phenylalanine
PH145-25GM
$133
Test Specification Min Max ASSAY 98.50% SPECIFIC ROTATION [a][@D@] -33.2 to-35.2 -33.2 to-35.2 ARSENIC (As) 1.5 pp HEAVY METALS 20 ppm LEAD (Pb) 10 ppm LOSS ON DRYING 0.30% RESIDUE...
D-Phenylalanine
PH143-25GM
$339
Test Specification Min Max ASSAY 98% 98% SPECIFIC ROTATION, [a]20[@D@](C=2; H[@2@]O) +33.5??to +35.2 +33.5??to +35.2 EXPIRATION DATE
Phenol Red Water Soluble Reagent ACS
PH135-5GM
$207
Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST CLARITY OF SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 6.8 (yellow) pH 6.8...
Phenol Red Reagent ACS
PH132-5GM
$178
Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 6.8 (yellow) pH 6.8 (yellow)
Pravastatin Sodium EP
P2882-1KG
$17,083
Test Specification Min Max ASSAY 97 102.00% APPEARANCE OF SOLUTION TO PASS TEST TO PASS TEST pH 7.2 9 SPECIFIC OPTICAL ROTATION (ANHYDROUS) +153??to +159??/td> +153??to +159??/td> RELATED SUBSTANCES TO...
1H-Pyrazole-1-carboxamidine Hydrochloride
P3566-10GM
$310
Test Specification Min Max ASSAY APPROX. 99 % APPROX. 99 %
Palmitic Acid
PA110-500GM
$217
Test Specification Min Max ASSAY Approx. 92 % Approx. 92 % MELTING POINT 59??/td> 64??