4-Hydroxybenzaldehyde
TestSpecificationMinMaxASSAY98%MELTING POINT115 - 118 C115 - 118 C
Hexane HPLC Grade
Test Specification Min Max ASSAY (TOTAL HEXANES) 99.00% (n-HEXANE) 60% LIQUID CHROMATOGRAPHY SUITABILITY TO PASS TEST TO PASS TEST ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO...
Halazone
TestSpecificationMinMaxASSAY91.5 - 100.5 %91.5 - 100.5 %LOSS ON DRYING0.50%READILY CARBONIZABLE SUBSTANCESTO PASS TESTTO PASS TEST
Hydrochloric Acid 50 Percent (v/v) Aqueous Solution APHA
TestSpecificationMinMaxSPECIFIC GRAVITY @ 20[dC1.09 - 1.111.09 - 1.11EXPIRATION DATE
Guar Gum FCC
Test Specification Min Max ASSAY (GALACTOMANNAN) 70.00% ACID-INSOLUBLE MATTER 7.00% ASH (TOTAL) 1.50% LEAD 2 mg/kg LOSS ON DRYING 15.00% PROTEIN 10.00% STARCH TO PASS TEST TO PASS TEST IDENTIFICATION...
Guanosine Reagent
TestSpecificationMinMaxASSAY98%98%MELTING POINT250 C (dec.)250 C (dec.)RETEST DATE
Guanidine Hydrochloride BiotechGrade
Test Specification Min Max ASSAY (CH[@5@]N[@3@][-HCl) 99% SOLUBILITY (OF A 6M SOLUTION [n IN WATER) CLEAR, HAZE-FREE CLEAR, HAZE-FREE MELTING RANGE 184 - 188 C 184 - 188 C ARSENIC...
Hydrofluoric Acid 49 Percent Electronic/Cleanroom Grade
Test Specification Min Max ASSAY (HF) 48.8 - 49.2 % 48.8 - 49.2 % COLOR (APHA) 10 FLUOSILICIC ACID (H SiF ) 0.01% CHLORIDE (Cl) 5 ppm NITRATE (NO[@3@]) 3...
Hydrochloric Acid 20 DEG Be Technical
TestSpecificationMinMaxASSAY (HCl)APPROX. 30 %APPROX. 30 %
1-Hexanesulfonic Acid Sodium Salt Monohydrate
TestSpecificationMinMaxASSAY98%EXPIRATION DATE
1-Heptanesulfonic Acid Sodium Salt
TestSpecificationMinMaxABSORBANCE OF A 0.1 N SOLUTION @ 210 nm0.05HALIDES (as Cl)100 ppm
L-Histidine Monohydrochloride Monohydrate FCC
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION [a][@D@] +8.5??to+10.5??/td> +8.5??to+10.5??/td> LOSS ON DRYING 0.30% RESIDUE ON IGNITION 0.10% LEAD (Pb) 5 mg/kg IDENTIFICATION TO PASS TEST...
N-(2-Hydroxyethyl)ethylenediaminetriacetic Acid Trisodium Salt Hydrate
TestSpecificationMinMaxASSAYAPPROX. 98 %APPROX. 98 %
8-Hydroxyquinoline Sulfate Reagent
TestSpecificationMinMaxASSAY98.30%WATER4.0 - 6.0 %4.0 - 6.0 %
8-Quinolinol Crystal Reagent ACS
Test Specification Min Max MELTING POINT 72.5 - 74.0 C 72.5 - 74.0 C INSOLUBLE IN ALCOHOL 0.05% RESIDUE AFTER IGNITION 0.05% SULFATES (SO[@4@]) TO PASS TEST SUITABILITY FOR Mg...
Hydroxylamine Sulfate Crystal Reagent
TestSpecificationMinMaxASSAY [(NH[@2@]OH)[@2@][-H[@2@]SO[@4@]]98.00%RESIDUE AFTER IGNITION0.05%
Hydroxylamine Hydrochloride Crystal Reagent ACS
Test Specification Min Max ASSAY (NH[@2@]OH[-HCl) 96.00% CLARITY OF ALCOHOL SOLUTION TO PASS TEST TO PASS TEST RESIDUE AFTER IGNITION 0.05% TITRABLE FREE ACID 0.25 meq/g AMMONIUM (NH[@4@]) TO PASS...
p-Hydroxybenzoic Acid Reagent
TestSpecificationMinMaxASSAY99%99%MELTING POINT213 - 219 C213 - 219 C
Hydrogen Peroxide 35 Percent Solution Technical
TestSpecificationMinMaxASSAY (H[@2@]O[@2@])30 - 36 %30 - 36 %
Hydrogen Peroxide 30 Percent Solution Reagent
Test Specification Min Max ASSAY (H[@2@]O[@2@]) 29.0-32.0 % 29.0-32.0 % SPECIFIC GRAVITY 1.1 1.1 AMMONIUM (NH[@4@]) 0.00% CHLORIDE (Cl) 0.00% TITRATABLE ACID 0.0006 meq HEAVY METALS (as Pb) 0.00% IRON...
Hydrazine Dihydrochloride Reagent
TestSpecificationMinMaxASSAYAPPROX. 98 %APPROX. 98 %
Hexanes Reagent ACS
Test Specification Min Max ASSAY (HEXANES; SUM OF 5 ISOMERS, TOTAL HEXANES, PLUS METHYLCYCLOPENTANE) 98.50% COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0.00% WATER-SOLUBLE TITRABLE ACID 0.0003 me SULFUR COMPOUNDS (as...
(R)-(+)-Glycidol
TestSpecificationMinMaxSPECIFIC ROTATION [a][@D@]APPROX. +15APPROX. +15