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Silica Gel Grade 633 200-425 Mesh 60A
SIL61-100GM
$290
Test Specification Min Max SURFACE AREA 480 m2/g 480 m2/g PORE VOLUME 0.70 - 0.85 CC/G 0.70 - 0.85 CC/G
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Methyl Red Neutral Reagent ACS
M1285-25GM
$174
Test Specification Min Max MELTING RANGE 179 182�C CLARITY OF ALCOHOL SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 4.2 (pink) to pH 4.2 (pink) to
Tetrabutylammonium Hydrogen Sulfate
T1294-5GM
$159
Test Specification Min Max ASSAY 98% MELTING POINT 170� -175�C 170� -175�C RESIDUE ON IGNITION 0.50%
Methylene Chloride Meets or Exceeds A.C.S. Specifications SpectroSolv (TM)
SP733-4LT
$401
Test Specification Min Max ASSAY (by GC) 99.50% APPEARANCE CLEAR CLEAR COLOR (APHA) 10 ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION...
224-Trimethylpentane SpectroSolv (TM)
SP893-4LT
$575
Test Specification Min Max ASSAY (by GC) 99.00% COLOR (APHA) 10 ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION 0.00% TITRABLE ACID...
Acetonitrile Meets or Exceeds A.C.S. Specifications SpectroSolv (TM)
SP413-4LT
$318
Test Specification Min Max ASSAY (by GC) 99.50% APPEARANCE CLEAR CLEAR COLOR (APHA) 10 ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION...
Hexanes Spectrophotometric Grade ACS
SP155-500ML
$312
Test Specification Min Max Assay (Hexanes; Sum of 5 Isomers, total Hexanes, plus Methylcyclopentane) 98.50% 98.50% ULTRAVIOLET ABSORBANCE TO PASS TEST TO PASS TEST COLOR (APHA) 10 RESIDUE AFTER EVAPORATION...
224-Trimethylpentane PestiSolv(R)
PS894-4LT
$489
Test Specification Min Max ASSAY (by GC) 99.50% COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 3 ppm WATER 0.02% HALOGENATED RESIDUE BY GC-ECD(AS HEP.EPOXIDE) 10 ppt RETEST DATE
Butyl Alcohol PestiSolv(R)
PS444-1LT
$360
Test Specification Min Max ASSAY 99.00% HALOGENATED RES. GC-ECD(AS HEPTACHLOR EPOXIDE) 20 ppt WATER 0.05% RETEST DATE
Hexane UniSolv(R)
US681-1LT
$534
Test Specification Min Max ASSAY (TOTAL HEXANES) 99.50% 99.50% (n-HEXANE) 95% 95% ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO PASS TEST @ 195 nm 1 @...
Tetrabutylammonium Hydroxide Titrant 0.4 M Solution in Water
T2431-100ML
$562
Test Specification Min Max ASSAY 0.37 - 0.43M 0.37 - 0.43M TRACEABLE TO NIST ABSORBANCE 0.15 BROMIDE (Br) 0.05% RETEST DATE
Tridecane
T2202-25ML
$159
Test Specification Min Max ASSAY 99% BRANCHED TRIDECANES 1% CARBON #'s < C-13 0.30% CARBON #'s > C-13 0.50%
Tetrabutylammonium Dihydrogen Phosphate HPLC Grade
T2329-1GM
$270
Test Specification Min Max ASSAY 99.0 wt % ABSORBANCE TO PASS TEST TO PASS TEST RETEST DATE
Acetone GCSolv (TM)
GC001-1LT
$359
Test Specification Min Max ASSAY 99.90% 99.90% COLOR (APHA) 10 ECD RESPONSIVE RESIDUE (as[nHEPTACHLOR EPOXIDE) 10 ppt FID RESPONSIVE RESIDUE (as 2-OCTANOL) 5 ppb RESIDUE AFTER EVAPORATION 1 ppm WATER...
Ferrozine Iron Reagent
FE180-1GM
$230
Test Specification Min Max UV RATIOS TO PASS TEST TO PASS TEST
Heptane Anhydrous
H1274-100ML
$249
Test Specification Min Max ASSAY APPROX. 99 % APPROX. 99 % WATER (100 ml size) 0.01% WATER (1L size) 0.00% RESIDUE AFTER EVAPORATION 0.00% RETEST DATE
Methyl Violet 2B
ME175-25GM
$151
Test Specification Min Max ABSORPTION MAX (in 50 % ETHANOL) APPROX. 584 nm APPROX. 584 nm VISUAL TRANSITION INTERVALS pH 0.1 (yellow)t pH 0.1 (yellow)t
Heptane PestiSolv(R)
PS664-1LT
$409
Test Specification Min Max ASSAY (by GC) 96.00% 96.00% n-HEPTANE COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 5 ppm WATER 0.02% HALOGENATED RESIDUE BY GC-ECD(AS HEP.EPOXIDE) 10 ppt RETEST DATE
Dimethyl Sulfoxide 98 Percent
D1267-500ML
$189
Test Specification Min Max ASSAY Approx.98 % Approx.98 %
(Ethylenedinitrilo)tetraacetic Acid Powder Reagent ACS
E1040-125GM
$212
Test Specification Min Max ASSAY (C[@10@]H[@16@]N[@2@]O[@8@]) 99.4-100.6 % 99.4-100.6 % INSOLUBLE IN DILUTE (NH[@4@]OH) 0.01% RESIDUE AFTER IGNITION 0.20% NITRILOTRIACETIC ACID[n[(HOCOCH[@2@])[@3@]N] 0.10% CALCIUM (Ca) 0.00% HEAVY METALS (as Pb) 0.00%...
Heptane 99.5 Percent BioSolv(R)
BS660-1LT
$400
Test Specification Min Max ASSAY (by GC) n-HEPTANE 99.00% C7HYDROCARBONS 99.90% COLOR (APHA) 10 ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION...
Acetonitrile Exceeds A.C.S. Specifications BioSolv(R)
BS410-1LT
$563
Test Specification Min Max ASSAY (CH[@3@]CN) 99.90% 99.90% COLOR (APHA) 10 ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION 1 ppm TITRABLE...
Bromophenol Blue Electrophoresis Grade
B3408-25GM
$345
Test Specification Min Max E(1cm, 1 %, @ 598 nm) 1000 1000 LAMBDA MAX. (?) 598+/-2 nm 598+/-2 nm SOLUBILITY TO PASS TEST TO PASS TEST LOSS ON DRYING @...
Analytical Chemistry Reagents
Spectrum offers a wide selection of analytical chemistry reagents for a variety of analytical applications. Choose from high purity acids, bases, solvents, and more. Spectrum Chemicals Australia specializes in providing the top analytical chemistry reagents if you do not see the product, grade, or form of the ingredient you require, just contact our chemical specialist at 800-772-8786. 1,200 USP/NF/FCC chemicals, and full regulatory support - Trust Your Ingredients! contact us.