Filters

FiltersShowing 1–36 of 1645 results

Life Science Lab Fine Chemicals

Chloroform-Isoamyl Alcohol 24:1 BiotechGrade

C3026-950ML
$326

Test Specification Min Max SPECIFIC GRAVITY 1.446 - 1.463 1.446 - 1.463 WATER (KARL FISHER) 0.10% EXPIRATION DATE

Size:
Qty:
prices from $326

Poloxamer 407 NF

P1166-500GM
$280

Test Specification Min Max AVERAGE MOLECULAR WEIGHT 9,840 14,600 WEIGHT PERCENT OXYETHYLENE 73.2 +/-1.7 % 73.2 +/-1.7 % UNSATURATION 0.048+/-0.017mEq 0.048+/-0.017mEq pH OF A 1 IN 40 SOLUTION 5 7.5...

Size:
Qty:
prices from $280

Sorbitan Monooleate NF

SPA83-500ML
$235

Test Specification Min Max ASSAY (FATTY ACIDS) 72 78.00% ASSAY (POLYOLS; w/w) 25 31.00% HYDROXYL VALUE 190 215 IODINE VALUE 62 76 SAPONIFICATION VALUE 145 160 ACID VALUE 8 WATER...

Size:
Qty:
prices from $235

Poloxamer 188 NF

P1169-500GM
$440

Test Specification Min Max AVERAGE MOLECULAR WEIGHT 7,680 9,510 WEIGHT PERCENT OXYETHYLENE 81.8 +/-1.9 % 81.8 +/-1.9 % pH OF A 1 IN 40 SOLUTION 5 7.5 UNSATURATION 0.026+/-0.008meq 0.026+/-0.008meq...

Size:
Qty:
prices from $440

Benzethonium Chloride USP

BE129-12KG
$172

Test Specification Min Max ASSAY (DRIED BASIS) 97 103.00% LOSS ON DRYING 5.00% RESIDUE ON IGNITION 0.10% ORGANIC IMPURITIES TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION (A) WHITE PRECIPI...

Size:
Qty:
prices from $172
Size:
Qty:
prices from $286

Sodium Phosphate Dibasic Anhydrous BiotechGrade

S1401-500GM
$322

Test Specification Min Max APPEARANCE WHITE POWDER WHITE POWDER ODOR ODORLESS ODORLESS ASSAY (Na[@2@]HPO[@4@]) 98.0-100.5 % 98.0-100.5 % SOLUBILITY (5.5 g in 100 ml) CLEAR & COLORLE CLEAR & COLORLE...

Size:
Qty:
prices from $322

Poloxamer 124

P1168-500ML
$231

Test Specification Min Max CLOUD POINT (10 % AQUEOUS) 71� - 75� C 71� - 75� C pH OF A 2.5% AQUEOUS SOLUTION 5.0 - 7.5 5.0 - 7.5 COLOR...

Size:
Qty:
prices from $231

Acrylamide-Bisacrylamide 37.5:1 40 Percent Solution in Water Electrophoresis Grade

A1056-100ML
$335

Test Specification Min Max ACRYLAMIDE (w/v) Approx. 38.96 % Approx. 38.96 % BISACRYLAMIDE (w/v) Approx. 1.04 % Approx. 1.04 % DNase, RNase and Protease NONE DETECTED NONE DETECTED EXPIRATION DATE...

Size:
Qty:
prices from $335

Acrylamide-Bisacrylamide 19:1 40 Percent Solution in Water Electrophoresis Grade

A1053-100ML
$372

Test Specification Min Max ACRYLAMIDE (w/v) APPROX. 38 % APPROX. 38 % BISACRYLAMIDE (w/v) APPROX. 2 % APPROX. 2 % DNase, RNase and Protease NONE DETECTED NONE DETECTED

Size:
Qty:
prices from $372

Adenine Sulfate Dihydrate

A1034-1KG
$153

Test Specification Min Max ASSAY 97% 97% RETEST DATE

Size:
Qty:
prices from $153

Acrylamide Ultrapure Electrophoresis Grade

A1029-100GM
$320

Test Specification Min Max ASSAY 99% MELTING POINT 83 86�C pH 5.5 7 WATER-INSOLUBLE SUBSTANCES 0.01% ACRYLIC ACID 0.00% APPEARANCE RETEST DATE DATE OF MANUFACTURE

Size:
Qty:
prices from $320

ADA Biological Buffer

A1021-1KG
$183

Test Specification Min Max ASSAY (by TITRATION) 99% APPEARANCE OFF-WHITE POWDER OFF-WHITE POWDER SOLUBILITY (10 % IN 1.0N NaOH) TO PASS TEST TO PASS TEST IR SPECTRUM CONFORMS TO CONFORMS...

Size:
Qty:
prices from $183

Actinomycin D

A1018-100MG
$3,510

Test Specification Min Max APPEARANCE RED SHINY CRYSTA RED SHINY CRYSTA ASSAY 98% 98% EXPIRATION DATE

Size:
Qty:
prices from $3,510

Silver Nitrate 10 Percent (w/v) Solution ASTM for Sulfate

S-142-125ML
$286

Test Specification Min Max ASSAY 10 % +/- 0.3 % 10 % +/- 0.3 % STANDARDIZED AGAINST NIST EXPIRATION DATE MANUFACTURE DATE

Size:
Qty:
prices from $286

Acetone Reagent ACS

A1020-1LT
$120

Test Specification Min Max ASSAY (C[@3@]H[@6@]O) 99.50% SOLUBILITY IN WATER TO PASS TEST TO PASS TEST COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0.00% TITRABLE ACID 0.0003 meq/g TITRABLE BASE 0.0006...

Size:
Qty:
prices from $120

Cetylpyridinium Chloride Monohydrate USP

CE121-125GM
$287

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 98 102.00% WATER DETERMINATION 4.5 5.50% ACIDITY TO PASS TEST RESIDUE ON IGNITION (ANHYDROUS BASIS) 0.20% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED ORGANIC...

Size:
Qty:
prices from $287

Sodium Chloride Crystal Reagent ACS

S1240-500GM
$125

Test Specification Min Max ASSAY (NaCl) 99.00% pH OF A 5% SOLUTION @ 25[dC 5 9 INSOLUBLE MATTER 0.01% IODIDE (I) 0.00% BROMIDE (Br) 0.01% CHLORATE AND NITRATE (as NO[@3@])...

Size:
Qty:
prices from $125

Isopropyl Alcohol Reagent ACS

I1048-500ML
$140

Test Specification Min Max ASSAY 99.50% COLOR (APHA) 10 SOLUBILITY IN WATER TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION 0.00% WATER 0.20% TITRATABLE ACID OR BASE 0.0001 meq...

Size:
Qty:
prices from $140

Acetic Acid Glacial Reagent ACS

A1010-100ML
$156

Test Specification Min Max ASSAY (CH[@3@]COOH) 99.70% COLOR (APHA) 10 DILUTION TEST TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION 0.00% ACETIC ANHYDRIDE 0.01% CHLORIDE (Cl) 1 ppm SULFATE...

Size:
Qty:
prices from $156
Size:
Qty:
prices from $284
Size:
Qty:
prices from $362
Size:
Qty:
prices from $1,377
Size:
Qty:
prices from $219
Size:
Qty:
prices from $1,583
Size:
Qty:
prices from $133
Size:
Qty:
prices from $269
Size:
Qty:
prices from $373

TBS/Casein

21761057-100ML
$175

Size:
Qty:
prices from $175
Size:
Qty:
prices from $416
Size:
Qty:
prices from $112
Size:
Qty:
prices from $282
Size:
Qty:
prices from $156
Size:
Qty:
prices from $192

Bis-Acrylamide

40200052-100GM
$353

Size:
Qty:
prices from $353
Size:
Qty:
prices from $79

Life Science Lab Fine Chemicals

Get superior analytical transparency with Spectrum's wide breadth of high performance life science lab chemicals. We carry anything from recombinant proteins & synthetic peptides-- to biological buffers, culture media, & molecular weight markers. Spectrum Chemicals Australia specializes in providing the top life science lab chemicals but if you do not see the product, grade or form of the ingredient you require,

Get your products to market Safer, Sooner - Trust Your Ingredients! contact us.