Bismuth Tribromophenate Powder
Test Specification Min Max ASSAY (as Bi) 40 49.00% ARSENIC (As) 0.00% NITRATE (NO[@3@]) TO PASS TEST TO PASS TEST COPPER (Cu) TO PASS TEST TO PASS TEST LEAD (Pb)...
Bismuth Trioxide Reagent
Test Specification Min Max ASSAY (Bi[@2@]O[@3@]) 95% 95% ALKALIES AND EARTHS (as SO[@4@]) 0.50% ARSENIC (As) 0.00% COPPER (Cu) TO PASS TEST TO PASS TEST LOSS ON DRYING 0.10% NITRATE...
Betaine Hydrochloride USP
Test Specification Min Max ASSAY (ANHYDROUS BASIS) 98 100.50% pH of a 1 in 4 Solution 0.8 1.2 WATER DETERMINATION 0.50% RESIDUE ON IGNITION 0.10% ELEMENTAL IMPURITIES: CADMIUM (Cd) AS...
BHT Granular FCC
Test Specification Min Max ASSAY (C[@15@]H[@24@]O) 99.00% RESIDUE ON IGNITION 0.00% LEAD 2 mg/kg IDENTIFICATION TO PASS TEST TO PASS TEST CERTIFIED KOSHER CERTIFIED HALAL EXPIRATION DATE DATE OF MANUFACTURE...
Benzyl Chloride Reagent
TestSpecificationMinMaxASSAY99%COLOR (APHA)20STABILIZER (PROYLENE OXIDE)1%EXPIRATION DATE
Benzoic Acid Crystal Reagent ACS
Test Specification Min Max ASSAY (C[@7@]H[@6@]O[@2@]) 99.50% FREEZING POINT 122 - 123 C 122 - 123 C RESIDUE AFTER IGNITION 0.01% INSOLUBLE IN CH[@3@]OH 0.01% CHLORINE COMPOUNDS (as Cl) 0.01%...
Butyl Stearate
TestSpecificationMinMaxSAPONIFICATION VALUE (mg KOH/g)168.0 - 180.0168.0 - 180.0ACID VALUE1
tert-Butyl Alcohol Reagent
TestSpecificationMinMaxASSAY (by GC)99.00%RESIDUE AFTER EVAPORATION30 PPMWATER0.10%CARBONYL COMPOUNDS (AS FORMALDEHYDE)0.01%IDENTIFICATIONTO PASS TEST
iso-Butyl Alcohol Reagent ACS
Test Specification Min Max ASSAY [(CH[@3@])[@2@]CHCH[@2@]OH] 99.00% COLOR (APHA) 10 SOLUBILITY (in H[@2@]0) TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION 0.00% TITRABLE ACID 0.0005 meq WATER 0.10% CARBONYL...
Butyl Butyrate
TestSpecificationMinMaxASSAY98.00%98.00%SPECIFIC GRAVITY @ 25[dC0.867-0.8710.867-0.871REFRACTIVE INDEX @ 20[dC1.405-1.4071.405-1.407ACID VALUE1
n-Butyl Acetate Reagent ACS
Test Specification Min Max ASSAY 99.50% COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0.00% TITRABLE ACID 0.0016 meq SUBSTANCES DARKENED BY (H[@2@]SO[@4@]) TO PASS TEST TO PASS TEST WATER 0.10% n-BUTYL...
2-(2-Butoxyethoxy) Ethyl Acetate
TestSpecificationMinMaxASSAY98.00%98.00%SPECIFIC GRAVITY @ 20[d/20[dC0.976-0.9830.976-0.983COLOR (Pt-Co)15ACIDITY (as CH[@3@]COOH)0.02%WATER0.10%
Beclomethasone Dipropionate Micronized USP
Test Specification Min Max ASSAY (DRIED BASIS) 97 103.00% SPECIFIC ROTATION [a][@D@] +88??to +94??/td> +88??to +94??/td> LOSS ON DRYING 0.50% RESIDUE ON IGNITION 0.10% ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO...
Benztropine Mesylate USP
Test Specification Min Max ASSAY (DRIED BASIS) 98.0 - 100.5% 98.0 - 100.5% MELTING RANGE 141??- 148?? 141??- 148?? LOSS ON DRYING 5.00% RESIDUE ON IGNITION 0.10% ELEMENTAL IMPURITIES AS...
Oxybenzone USP
Test Specification Min Max ASSAY (DRIED BASIS) 97 103.00% CONGEALING TEMPERATURE 62?? 62?? LOSS ON DRYING 2.00% ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO PASS TEST RETEST DATE DATE OF MANUFACTURE...
Bromochlorophenol Blue
TestSpecificationMinMaxVISUAL TRANSITION INTERVALSpH 3.2 (yellow)pH 3.2 (yellow)LOSS ON DRYING1.00%
Biuret Reagent
TestSpecificationMinMaxASSAYAPPROX. 98 %APPROX. 98 %MELTING POINT188 - 193 C (dec188 - 193 C (decEXPIRATION DATE
gamma-Butyrolactone (DEA List I Chemical) Reagent
TestSpecificationMinMaxASSAY (by GC)98%
Bromine Reagent ACS
Test Specification Min Max ASSAY (Br) 99.50% RESIDUE AFTER EVAPORATION 0.01% CHLORINE (Cl) 0.05% IODINE (I) 0.00% SULFUR COMPOUNDS (as S) 0.00% HEAVY METALS (as Pb) 2 ppm NICKEL (Ni)...
Boric Acid Powder BiotechGrade
Test Specification Min Max ODOR ODORLESS ODORLESS ASSAY (H[@3@]BO[@3@]; DRIED BASIS) 99.5 100.50% COLOR OF A 4% SOLUTION TO PASS TEST TO PASS TEST COMPLETENESS OF SOLUTION TO PASS TEST...