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24-Dichlorophenoxyacetic Acid
D2590-100GM
$269
Test Specification Min Max ASSAY 97.00% 97.00% MELTING POINT 138 143.0??
Diethyl Oxalate
D2365-100ML
$249
Test Specification Min Max ASSAY 99.00% COLOR (APHA) 20 RESIDUE ON IGNITION 0.01% WATER 0.10%
p-Dimethylaminoazobenzene
D2287-25GM
$284
Test Specification Min Max VISUAL TRANSITION INTERVALS pH 2.9 (red) to pH 2.9 (red) to RETEST DATE
Diethyl Phthalate
D1028-500ML
$227
Test Specification Min Max ASSAY 99% 99% REFRACTIVE INDEX @ 25[dC 1.498-1.501 1.498-1.501 SPECIFIC GRAVITY @ 20[dC 1.118-1.122 1.118-1.122 SODIUM (Na) 2.5 ppm RESIDUE AFTER IGNITION 0.01% WATER 0.15% ACIDITY...
12-Dichloroethane Reagent ACS
D1021-100ML
$174
Test Specification Min Max ASSAY (CH[@2@]ClCH[@2@]Cl) 99.00% COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0.00% TITRABLE ACID 0.0003 meq WATER 0.03%
Cresol Red
CR119-5GM
$145
Test Specification Min Max ABSORPTION MAX 570 (367) nm 570 (367) nm VISUAL TRANSITION INTERVALS pH 2.0 (orange)t pH 2.0 (orange)t
m-Cresol Purple
CR114-1GM
$161
Test Specification Min Max ABSORPTION MAX 579 (371) nm 579 (371) nm VISUAL TRANSITION INTERVALS pH 1.2 (red) to pH 1.2 (red) to
o-Cresolphthalein
CR111-5GM
$145
Test Specification Min Max ABSORBANCE MAX. (in 0.1N NaOH) 566 (381) nm 566 (381) nm LOSS ON DRYING @ 105 C 4%
Chlorophenol Red Sodium Salt Water Soluble
CH130-1GM
$134
Test Specification Min Max VISUAL TRANSITION INTERVALS pH 4.8 (yellow) pH 4.8 (yellow)
Chlorophenol Red
CH129-500GM
$161
Test Specification Min Max ABSORPTION MAX. (in 0.1N NaOH) 572 576 nm VISUAL TRANSITION INTERVAL pH 4.8 (yellow)t pH 4.8 (yellow)t
Cyclohexane Anhydrous
C1967-100ML
$303
Test Specification Min Max ASSAY 99.50% 99.50% WATER (100 ml size) 0.01% WATER (1L size) 0.00% RESIDUE AFTER EVAPORATION 0.00% RETEST DATE
Chloroform Anhydrous Stabilized with Ethanol
C1966-100ML
$295
Test Specification Min Max ASSAY APPROX. 99 % APPROX. 99 % WATER (100 ml size) 0.01% WATER (1L size) 0.00% RESIDUE AFTER EVAPORATION 0.0003 RETEST DATE
Chromotropic Acid Disodium Salt ACS
C1629-100GM
$225
Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST SENSITIVITY TO NITRATE TO PASS TEST TO PASS TEST SENSITIVITY TO FORMALDEHYDE TO PASS TEST TO PASS...
Cyclohexane Reagent ACS
C1455-1LT
$208
Test Specification Min Max ASSAY (C[@6@]H[@12@]) 99.00% COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0.00% SUBSTANCES DARKENED BY (H[@2@]SO[@4@]) TO PASS TEST TO PASS TEST WATER 0.02% IDENTIFICATION TO PASS TEST...
Chloroform
C1121-1LT
$184
Test Specification Min Max SPECIFIC GRAVITY @ 25[dC 1.476 - 1.480 1.476 - 1.480 NONVOLATILE RESIDUE 0.00% FREE CHLORINE (Cl) TO PASS TEST READILY CARBONIZABLE SUBSTANCES TO PASS TEST CHLORINATED...
Chloroform Stabilized Reagent ACS
C1220-1LT
$188
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...
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.