Collagenase
TestSpecificationMinMaxACTIVITY125 U/mg125 U/mg1Unit liberate 1micromole of L-leucine equivalent from collagen in 5hr@37C pH7.5RETEST DATE
CAPS Biological Buffer
TestSpecificationMinMaxASSAY99%99%pKa @ 20 CAPPROX. 10.4APPROX. 10.4pH RANGE9.7 - 11.19.7 - 11.1
CHES Biological Buffer
TestSpecificationMinMaxASSAY99%99%pKa @ 25 C9.3 - 9.79.3 - 9.7
Cupric Sulfate Pentahydrate Fine Crystal Reagent ACS
Test Specification Min Max ASSAY (CuSO[@4@][-5H[@2@]O) 98.0 - 102.0 % 98.0 - 102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% NITROGEN COMPOUNDS (as N) 0.00% IRON (Fe) 0.00% SODIUM (Na)...
Chloroform Stabilized Reagent ACS
Test Specification Min Max ASSAY (CHCl[@3@]) 99.80% COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0.00% ACETONE & ALDEHYDE(as ACETONE) TO PASS TEST(lim TO PASS TEST(lim ACID AND CHLORIDE TO PASS TEST...
Calcium Chloride Dihydrate Reagent ACS
Test Specification Min Max ASSAY 99.0 - 105.0 % 99.0 - 105.0 % pH OF A 5% SOLUTION @ 25[dC 4.5 - 8.5 4.5 - 8.5 INSOLUBLE MATTER 0.01% OXIDIZING...
Bis-Tris Biological Buffer
TestSpecificationMinMaxASSAY99.00%99.00%INFRAREDMatches ReferencMatches ReferencpH (1.0M SOLUTION)9.5 - 11.0ABSORBANCE (1M; H2O) @ 280 nm0.4CHLORIDE0.01%RETEST DATE
1-Methyl-2-pyrrolidinone BioSolv(R)
Test Specification Min Max ASSAY (by GC) 99.50% COLOR (APHA) 20 ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO PASS TEST RESIDUE AFTER IGNITION 10 ppm TITRABLE...
Methyl Alcohol Exceeds A.C.S. Specifications BioSolv(R)
Test Specification Min Max ASSAY (by GC) 99.90% 99.90% APPEARANCE CLEAR CLEAR COLOR (APHA) 5 SOLUBILITY IN WATER TO PASS TEST TO PASS TEST ULTRAVIOLET ABSORBANCE (1 cm cell vs....
Ethyl Acetate Exceeds A.C.S. Specifications BioSolv(R)
Test Specification Min Max ASSAY (by GC) 99.90% ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) 255 nm 1 257 nm 0.5 260 nm 0.15 263 nm 0.1 270 nm 0.02...
Dimethyl Sulfoxide BioSolv(R)
Test Specification Min Max ASSAY (by GC) 99.90% 99.90% APPEARANCE CLEAR,CLRLESS.LI CLEAR,CLRLESS.LI COLOR (APHA) 10 ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO PASS TEST RESIDUE AFTER...
L-Arginine
Test Specification Min Max ASSAY 98.5 - 101.5% 98.5 - 101.5% SPECIFIC ROTATION [a][@D@] +26.0??to +27.7 +26.0??to +27.7 LEAD (Pb) 10 ppm HEAVY METALS 20 ppm LOSS ON DRYING 1%...
L-Alanine
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 - 102.0% 98.5 - 102.0% SPECIFIC ROTATION (C=10; 6N HCl) +13.5??to +15.5 +13.5??to +15.5 HEAVY METALS (as Pb) 0.00% LEAD (Pb) 0.00%...
Agarose Low Electroendosmosis Electrophoresis Grade
TestSpecificationMinMaxGEL POINTAPPROX.36??APPROX.36??GEL STRENGTH,1.5%1200 g/cm2 EEO0.15SULFATE (SO[@4@])0.35%
Acrylamide 40 Percent Solution in Water Electrophoresis Grade
TestSpecificationMinMaxAPPEARANCE
Acrylamide-Bisacrylamide 19:1 Powder Electrophoresis Grade
TestSpecificationMinMaxACRYLAMIDE (w/v)99.90%99.90%BISACRYLAMIDE (w/v)99.00%99.00%EXPIRATION DATE
Ammonium Peroxydisulfate Crystal Electrophoresis Grade
Test Specification Min Max ASSAY 98.00% INSOLUBLE MATTER 0.01% RESIDUE AFTER IGNITION 0.05% TITRABLE FREE ACID 0.04 meq/g CHLORIDE AND CHLORATE (as Cl) 0.00% HEAVY METALS (as Pb) 0.00% IRON...
Ascorbic Acid Reagent ACS
TestSpecificationMinMaxASSAY (C[@6@]H[@8@]O[@6@])99.00%SPECIFIC ROTATION @25 C+20.5 to +21.5+20.5 to +21.5RESIDUE AFTER IGNITION0.10%HEAVY METALS (as Pb)0.00%IRON (Fe)0.00%
L-Proline FCC
Test Specification Min Max ASSAY (C[@5@]H[@9@]NO[@2@]; DRIED BASIS) 98.5 101.50% OPTICAL ROTATION, [a]D20 (DRIED BASIS) -84.0??to -86.3 -84.0??to -86.3 LEAD (Pb) 5 mg/kg LOSS ON DRYING 0.30% RESIDUE ON IGNITION...
