Discover the new Chem-Impex: Where innovation starts with a bond.

Learn more about our story.
Reagents

Reagents

2306

The right materials make all the difference. Our collection of reagents offers versatility and reliability that help elevate your results and further your research.

Sub Categories
Cell Culture Reagents 97
Chiral Resolving Reagents 135
Peptide Linkers & Spacers 25
Synthetic Reagents 2058
Filters

  • Ethylenediaminetetraacetic acid disodium salt, dihydrate

    Purity:
    ≥ 99% (Titration)
    Synonym:
    EDTA·2Na
    Catalog Number:
    30130
    Purity Limit:
    ≥ 99% (Titration)
    CAS Number:
    6381-92-6
    MDL NO:
    MFCD00150037
    Molecular Formula:
    C10H14N2O8Na2·2H2O
    Molecular Weight:
    372.2
    Specification Sheet SDS

  • para-Toluenesulfonic acid monohydrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 98.5% (Assay by titration)
    Synonym:
    4-Methylbenzenesulfonic acid monohydrate
    Hazmat
    Catalog Number:
    30097
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 98.5% (Assay by titration)
    CAS Number:
    6192-52-5
    MDL NO:
    MFCD00142137
    Molecular Formula:
    C7H8O3S·H2O
    Molecular Weight:
    190.22
    Specification Sheet SDS

  • Sodium acetate, anhydrous

    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Catalog Number:
    30055
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 99% (Assay by titration)
    CAS Number:
    127-09-3
    MDL NO:
    MFCD00012459
    Molecular Formula:
    CH3COONa
    Molecular Weight:
    82.03
    Specification Sheet SDS

  • α-D-Lactose monohydrate

    Grade:
    ACS reagent
    Synonym:
    4-O-β-D-Galactopyranosyl-α-D-glucose
    Catalog Number:
    30089
    Grade:
    ACS reagent
    CAS Number:
    64044-51-5
    MDL NO:
    MFCD00150747
    Molecular Formula:
    C12H22O11·H2O
    Molecular Weight:
    360.32
    Specification Sheet SDS

  • D-Mannitol

    Grade:
    ACS reagent
    Synonym:
    1,2,3,4,5,6-Hexanehexol
    Catalog Number:
    30062
    Grade:
    ACS reagent
    CAS Number:
    69-65-8
    MDL NO:
    MFCD00064287
    Molecular Formula:
    C6H14O6
    Molecular Weight:
    182.17
    Specification Sheet SDS

  • Crystal violet

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 90% (Assay)
    Synonym:
    Hexamethylpararosaniline chloride
    Hazmat
    Catalog Number:
    30052
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 90% (Assay)
    CAS Number:
    548-62-9
    MDL NO:
    MFCD00011750
    Molecular Formula:
    C25H30ClN3
    Molecular Weight:
    407.99
    Specification Sheet SDS

  • Potassium bicarbonate

    Grade:
    ACS reagent
    Purity:
    99.7-100.5% (Titration: anhydrous basis)
    Synonym:
    Potassium hydrogen carbonate
    Catalog Number:
    30079
    Grade:
    ACS reagent
    Purity Limit:
    99.7-100.5% (Titration: anhydrous basis)
    CAS Number:
    298-14-6
    MDL NO:
    MFCD00011402
    Molecular Formula:
    KHCO3
    Molecular Weight:
    100.12
    Specification Sheet SDS

  • Sodium hydroxide

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    Caustic soda
    Hazmat
    Catalog Number:
    30056
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 97% (Assay by titration)
    CAS Number:
    1310-73-2
    MDL NO:
    MFCD00003548
    Molecular Formula:
    NaOH
    Molecular Weight:
    40.0
    Specification Sheet SDS

  • Tetramethylammonium hydroxide solution

    Hazmat
    Grade:
    ACS reagent
    Purity:
    1.0 ± 0.02 M (Assay by titration)
    Synonym:
    TMAH
    Hazmat
    Catalog Number:
    30073
    Grade:
    ACS reagent
    Purity Limit:
    1.0 ± 0.02 M (Assay by titration)
    CAS Number:
    75-59-2
    MDL NO:
    MFCD00008280
    Molecular Formula:
    C4H13NO
    Molecular Weight:
    91.15
    Specification Sheet SDS

  • Iron(III) chloride hexahydrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    97 - 102% (Assay by titration)
    Synonym:
    Ferric chloride hexahydrate
    Hazmat
    Catalog Number:
    30088
    Grade:
    ACS reagent
    Purity Limit:
    97 - 102% (Assay by titration)
    CAS Number:
    10025-77-1
    MDL NO:
    MFCD00149712
    Molecular Formula:
    FeCl3·6H2O
    Molecular Weight:
    270.3
    Specification Sheet SDS

  • Urea, prilled

    Grade:
    FCC
    Purity:
    99.0 - 100.5% (Assay)
    Synonym:
    Carbonyldiamide
    Catalog Number:
    30137
    Grade:
    FCC
    Purity Limit:
    99.0 - 100.5% (Assay)
    CAS Number:
    57-13-6
    MDL NO:
    MFCD00008022
    Molecular Formula:
    CH4N2O
    Molecular Weight:
    60.06
    Specification Sheet SDS

  • Ammonium phosphate monobasic

    Grade:
    ACS reagent
    Purity:
    ≥ 98.0% (Titration)
    Synonym:
    Ammonium dihydrogen phosphate
    Catalog Number:
    30074
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 98.0% (Titration)
    CAS Number:
    7722-76-1
    MDL NO:
    MFCD00003396
    Molecular Formula:
    NH4H2PO4
    Molecular Weight:
    115.0
    Specification Sheet SDS

  • Iron(II) sulfate heptahydrate

    Grade:
    Meets USP specification
    Purity:
    99.5 - 104.5% (Assay on anhydrous basis)
    Synonym:
    Ferrous sulfate heptahydrate
    Catalog Number:
    30094
    Grade:
    Meets USP specification
    Purity Limit:
    99.5 - 104.5% (Assay on anhydrous basis)
    CAS Number:
    7782-63-0
    MDL NO:
    MFCD00149719
    Molecular Formula:
    FeSO4·7H2O
    Molecular Weight:
    278.02
    Specification Sheet SDS

  • 1,2-Propanediol

    Grade:
    ACS reagent
    Purity:
    ≥ 99.5% (GC)
    Synonym:
    Propylene glycol
    Catalog Number:
    30099
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 99.5% (GC)
    CAS Number:
    57-55-6
    MDL NO:
    MFCD00064272
    Molecular Formula:
    C3H8O2
    Molecular Weight:
    76.1
    Specification Sheet SDS

  • Sodium carbonate monohydrate

    Purity:
    ≥ 99% (Assay)
    Catalog Number:
    30159
    Purity Limit:
    ≥ 99% (Assay)
    CAS Number:
    5968-11-6
    MDL NO:
    MFCD00149177
    Molecular Formula:
    Na2CO3·H2O
    Molecular Weight:
    124.0
    Specification Sheet SDS

  • Lithium perchlorate anhydrous

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 95.0% (Titration)
    Hazmat
    Catalog Number:
    30121
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 95.0% (Titration)
    CAS Number:
    7791-03-9
    MDL NO:
    MFCD00011079
    Molecular Formula:
    LiClO4
    Molecular Weight:
    106.39
    Specification Sheet SDS

  • Propionic acid

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99.5% (Titration)
    Synonym:
    Ethylformic acid
    Hazmat
    Catalog Number:
    30086
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 99.5% (Titration)
    CAS Number:
    79-09-4
    MDL NO:
    MFCD00002756
    Molecular Formula:
    C3H6O2
    Molecular Weight:
    74.08
    Specification Sheet SDS

  • Potassium sulfate

    Grade:
    ACS
    Purity:
    ≥ 99% (Assay)
    Catalog Number:
    30157
    Grade:
    ACS
    Purity Limit:
    ≥ 99% (Assay)
    CAS Number:
    7778-80-5
    MDL NO:
    MFCD00011388
    Molecular Formula:
    K2SO4
    Molecular Weight:
    174.3
    Specification Sheet SDS

  • 1-Amino-2-naphthol-4-sulfonic acid

    Grade:
    ACS reagent
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    2-Hydroxy-4-sulfo-1-naphthylamine
    Catalog Number:
    30112
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    116-63-2
    MDL NO:
    MFCD00004019
    Molecular Formula:
    C10H9NO4S
    Molecular Weight:
    239.25
    Specification Sheet SDS

  • Potassium fluoride

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Hazmat
    Catalog Number:
    30084
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 99% (Assay by titration)
    CAS Number:
    7789-23-3
    MDL NO:
    MFCD00011398
    Molecular Formula:
    KF
    Molecular Weight:
    58.1
    Specification Sheet SDS

  • Nitrilotriacetic acid

    Grade:
    ACS reagent
    Purity:
    ≥ 98.0% (Titration)
    Synonym:
    N,N-bisCarboxymethyl)glycine
    Catalog Number:
    30085
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 98.0% (Titration)
    CAS Number:
    139-13-9
    MDL NO:
    MFCD00004287
    Molecular Formula:
    C6H9O6N
    Molecular Weight:
    191.14
    Specification Sheet SDS

  • Potassium chloride

    Grade:
    ACS reagent
    Purity:
    99.0 - 100.5% (Assay by titration)
    Catalog Number:
    30080
    Grade:
    ACS reagent
    Purity Limit:
    99.0 - 100.5% (Assay by titration)
    CAS Number:
    7447-40-7
    MDL NO:
    MFCD00011360
    Molecular Formula:
    KCl
    Molecular Weight:
    74.55
    Specification Sheet SDS

  • Cobalt(II) acetate tetrahydrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    98 - 102% (Assay by titration)
    Synonym:
    Cobaltous acetate tetrahydrate
    Hazmat
    Catalog Number:
    30100
    Grade:
    ACS reagent
    Purity Limit:
    98 - 102% (Assay by titration)
    CAS Number:
    6147-53-1
    MDL NO:
    MFCD00149569
    Molecular Formula:
    C4H6CoO4·4H2O
    Molecular Weight:
    249.1
    Specification Sheet SDS

  • Zinc chloride

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 97% (Assay by titration)
    Hazmat
    Catalog Number:
    30082
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 97% (Assay by titration)
    CAS Number:
    7646-85-7
    MDL NO:
    MFCD00011295
    Molecular Formula:
    ZnCl2
    Molecular Weight:
    136.3
    Specification Sheet SDS

  • Thiourea

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Sulfourea
    Hazmat
    Catalog Number:
    30059
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 99% (Assay by titration)
    CAS Number:
    62-56-6
    MDL NO:
    MFCD00008067
    Molecular Formula:
    CH4N2S
    Molecular Weight:
    76.12
    Specification Sheet SDS

  • Potassium carbonate, anhydrous

    Purity:
    ≥ 99% (Assay by titration)
    Catalog Number:
    30155
    Purity Limit:
    ≥ 99% (Assay by titration)
    CAS Number:
    584-08-7
    MDL NO:
    MFCD00011382
    Molecular Formula:
    K2CO3
    Molecular Weight:
    138.21
    Specification Sheet SDS

  • Ammonium cerium(IV) nitrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 98.5% (Titration)
    Synonym:
    Ceric ammonium nitrate
    Hazmat
    Catalog Number:
    30119
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 98.5% (Titration)
    CAS Number:
    16774-21-3
    MDL NO:
    MFCD00151121
    Molecular Formula:
    Ce·4NO3·2HNO3·2H3N
    Molecular Weight:
    548.22
    Specification Sheet SDS

  • Chloramine T trihydrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    98.0-103.0% (Titration)
    Synonym:
    N-Chloro-p-toluenesulfonamide sodium salt
    Hazmat
    Catalog Number:
    30103
    Grade:
    ACS reagent
    Purity Limit:
    98.0-103.0% (Titration)
    CAS Number:
    7080-50-4
    MDL NO:
    MFCD00149066
    Molecular Formula:
    C7H7ClNNaO2S·3H2O
    Molecular Weight:
    281.7
    Specification Sheet SDS

  • Ethylenediaminetetraacetic acid

    Hazmat
    Purity:
    ≥ 99% (Titration)
    Synonym:
    EDTA
    Hazmat
    Catalog Number:
    30131
    Purity Limit:
    ≥ 99% (Titration)
    CAS Number:
    60-00-4
    MDL NO:
    MFCD00003541
    Molecular Formula:
    C10H16N2O8
    Molecular Weight:
    292.2
    Specification Sheet SDS

  • Tin(IV) chloride pentahydrate

    Hazmat
    Purity:
    ≥ 99.5% (Assay)
    Synonym:
    Stannic chloride pentahydrate
    Hazmat
    Catalog Number:
    30031
    Purity Limit:
    ≥ 99.5% (Assay)
    CAS Number:
    10026-06-9
    MDL NO:
    MFCD00149864
    Molecular Formula:
    SnCl4· 5H2O
    Molecular Weight:
    350.6
    Specification Sheet SDS

  • Iron(III) nitrate nonahydrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    98 - 101% (Assay by titration)
    Synonym:
    Ferric nitrate nonahydrate
    Hazmat
    Catalog Number:
    30071
    Grade:
    ACS reagent
    Purity Limit:
    98 - 101% (Assay by titration)
    CAS Number:
    7782-61-8
    MDL NO:
    MFCD00149708
    Molecular Formula:
    Fe(NO3)3.9H2O
    Molecular Weight:
    404.0
    Specification Sheet SDS

  • Lithium sulfate monohydrate

    Grade:
    ACS reagent
    Purity:
    ≥ 99.0% (Titration: Dry basis)
    Synonym:
    Lithiophor monohydrate
    Catalog Number:
    30123
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 99.0% (Titration: Dry basis)
    CAS Number:
    10102-25-7
    MDL NO:
    MFCD00149766
    Molecular Formula:
    Li2SO4·H2O
    Molecular Weight:
    127.96
    Specification Sheet SDS

  • 4-(Dimethylamino)benzaldehyde

    Grade:
    ACS reagent
    Synonym:
    Ehrlich’s reagent
    Catalog Number:
    30053
    Grade:
    ACS reagent
    CAS Number:
    100-10-7
    MDL NO:
    MFCD00003381
    Molecular Formula:
    CH32NC6H4CHO
    Molecular Weight:
    149.19
    Specification Sheet SDS

  • 1-Methyl-2-pyrrolidinone, distilled

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99% (GC)
    Synonym:
    N-Methyl-2-ketopyrrolidine
    Hazmat
    Catalog Number:
    30063
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    872-50-4
    MDL NO:
    MFCD00003193
    Molecular Formula:
    C5H9NO
    Molecular Weight:
    99.13
    Specification Sheet SDS

  • Hydroxylamine sulfate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99.0% (Titration)
    Synonym:
    Hydroxylammonium sulfate
    Hazmat
    Catalog Number:
    30118
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 99.0% (Titration)
    CAS Number:
    10039-54-0
    MDL NO:
    MFCD00044869
    Molecular Formula:
    H2O4S·2H3NO
    Molecular Weight:
    164.14
    Specification Sheet SDS

  • Mercury(II) acetate

    Hazmat
    Purity:
    ≥ 98.0% (Titration)
    Synonym:
    Mercuric acetate
    Hazmat
    Catalog Number:
    30061
    Purity Limit:
    ≥ 98.0% (Titration)
    CAS Number:
    1600-27-7
    MDL NO:
    MFCD00012165
    Molecular Formula:
    C2H3O22Hg
    Molecular Weight:
    318.7
    Specification Sheet SDS

  • N,N-Dimethylformamide

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99.8% (GC)
    Synonym:
    N-Formyldimethylamine
    Hazmat
    Catalog Number:
    30143
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 99.8% (GC)
    CAS Number:
    68-12-2
    MDL NO:
    MFCD00003284
    Molecular Formula:
    C3H7NO
    Molecular Weight:
    73.1
    Specification Sheet SDS

  • Phenolphthalein

    Grade:
    ACS reagent
    Synonym:
    3,3-Bis(4-hydroxyphenyl)-1(3H-isobenzofuranone
    Catalog Number:
    30115
    Grade:
    ACS reagent
    CAS Number:
    77-09-8
    MDL NO:
    MFCD00005913
    Molecular Formula:
    C20H14O4
    Molecular Weight:
    318.33
    Specification Sheet SDS

  • Lithium carbonate

    Grade:
    ACS reagent
    Purity:
    ≥ 99.0% (Titration)
    Catalog Number:
    30122
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 99.0% (Titration)
    CAS Number:
    554-13-2
    MDL NO:
    MFCD00011084
    Molecular Formula:
    Li2CO3
    Molecular Weight:
    73.89
    Specification Sheet SDS

  • Methyl Red free acid

    Grade:
    ACS reagent
    Synonym:
    2-[4-(Dimethylamino)phenylazo]benzoic acid
    Catalog Number:
    30111
    Grade:
    ACS reagent
    CAS Number:
    493-52-7
    MDL NO:
    MFCD00002425
    Molecular Formula:
    C15H15N3O2
    Molecular Weight:
    269.3
    Specification Sheet SDS

  • Glycerol

    Grade:
    Meets USP Specification
    Purity:
    99 - 101% (Assay on anhydrous basis)
    Synonym:
    1,2,3-Propanetriol
    Catalog Number:
    30144
    Grade:
    Meets USP Specification
    Purity Limit:
    99 - 101% (Assay on anhydrous basis)
    CAS Number:
    56-81-5
    MDL NO:
    MFCD00004722
    Molecular Formula:
    C3H8O3
    Molecular Weight:
    92.09
    Specification Sheet SDS

  • Sucrose

    Purity:
    ≥ 99.5% (Assay)
    Synonym:
    b-D-Fructofuranosyl-a-D-glucopyranoside
    Catalog Number:
    30147
    Purity Limit:
    ≥ 99.5% (Assay)
    CAS Number:
    57-50-1
    MDL NO:
    MFCD00006626
    Molecular Formula:
    C12H22O11
    Molecular Weight:
    342.3
    Specification Sheet SDS

  • Glycinol

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99.0% (GC)
    Synonym:
    2-Aminoethyl alcohol
    Hazmat
    Catalog Number:
    30090
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 99.0% (GC)
    CAS Number:
    141-43-5
    MDL NO:
    MFCD00008183
    Molecular Formula:
    C2H7NO
    Molecular Weight:
    61.08
    Specification Sheet SDS

  • Neutral red

    Grade:
    ACS reagent
    Synonym:
    3-Amino-7-dimethylamino-2-methylphenazine hydrochloride
    Catalog Number:
    30091
    Grade:
    ACS reagent
    CAS Number:
    553-24-2
    MDL NO:
    MFCD00012651
    Molecular Formula:
    C15H16N4·HCl
    Molecular Weight:
    288.78
    Specification Sheet SDS

  • Dimethylglyoxime

    Hazmat
    Grade:
    ACS reagent
    Synonym:
    2,3-Butanedione dioxime
    Hazmat
    Catalog Number:
    30110
    Grade:
    ACS reagent
    CAS Number:
    95-45-4
    MDL NO:
    MFCD00002117
    Molecular Formula:
    C4H8N2O2
    Molecular Weight:
    116.12
    Specification Sheet SDS

  • Hexamethylenetetramine

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99.0% (Titration: anhydrous basis)
    Synonym:
    Hexamine
    Hazmat
    Catalog Number:
    30078
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 99.0% (Titration: anhydrous basis)
    CAS Number:
    100-97-0
    MDL NO:
    MFCD00006895
    Molecular Formula:
    C6H12N4
    Molecular Weight:
    140.2
    Specification Sheet SDS

  • 2-Amino-2-(hydroxymethyl)-1,3-propanediol

    Purity:
    ≥ 99.5% (Assay by titration)
    Synonym:
    tris(Hydroxymethyl)aminomethane
    Catalog Number:
    30136
    Purity Limit:
    ≥ 99.5% (Assay by titration)
    CAS Number:
    77-86-1
    MDL NO:
    MFCD00004679
    Molecular Formula:
    C4H11NO3
    Molecular Weight:
    121.1
    Specification Sheet SDS

  • 1-Dodecanol

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 98.0% (GC)
    Synonym:
    Dodecyl alcohol
    Hazmat
    Catalog Number:
    30124
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 98.0% (GC)
    CAS Number:
    112-53-8
    MDL NO:
    MFCD00004753
    Molecular Formula:
    C12H26O
    Molecular Weight:
    186.33
    Specification Sheet SDS

  • Sodium methoxide, 0.5 M Methanolic Solution

    Hazmat
    Grade:
    ACS reagent
    Purity:
    0.48-0.52 mole sodium methoxide per liter solution (25.9-28.1 g/L) (Titration)
    Synonym:
    Sodium methylate
    Hazmat
    Catalog Number:
    30104
    Grade:
    ACS reagent
    Purity Limit:
    0.48-0.52 mole sodium methoxide per liter solution (25.9-28.1 g/L) (Titration)
    CAS Number:
    124-41-4
    MDL NO:
    MFCD00012179
    Molecular Formula:
    CH3NaO
    Molecular Weight:
    54.02
    Specification Sheet SDS

  • Potassium iodide

    Grade:
    meets BP, EP specifications
    Purity:
    99-100.5% (Anhydrous basis)
    Catalog Number:
    29805
    Grade:
    meets BP, EP specifications
    Purity Limit:
    99-100.5% (Anhydrous basis)
    CAS Number:
    7681-11-0
    MDL NO:
    MFCD00011405
    Molecular Formula:
    KI
    Molecular Weight:
    166.0
    Specification Sheet SDS
Back to top