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Reagents

Reagents

9

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

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  • Citric acid, anhydrous

    Grade:
    Meets USP specification
    Purity:
    99.5 - 100.5% (Assay on anhydrous basis)
    Synonym:
    2-Hydroxypropane-1,2,3-tricarboxylic acid
    Catalog Number:
    02107
    Grade:
    Meets USP specification
    CAS Number:
    77-92-9
    Purity Limit:
    99.5 - 100.5% (Assay on anhydrous basis)
    MDL NO:
    MFCD00011669
    Molecular Formula:
    C6H8O7
    Molecular Weight:
    192.12
  • Zinc sulfate heptahydrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    99.0-103.0% (Titration)
    Synonym:
    Zinc sulfate·7H2O
    Hazmat
    Catalog Number:
    01271
    Grade:
    ACS reagent
    CAS Number:
    7446-20-0
    Purity Limit:
    99.0-103.0% (Titration)
    MDL NO:
    MFCD00149894
    Molecular Formula:
    ZnSO4·7H2O
    Molecular Weight:
    287.5
  • Magnesium sulfate heptahydrate

    Grade:
    ACS reagent
    Purity:
    98 - 102% (Assay by titration)
    Synonym:
    Epsom salts
    Catalog Number:
    01238
    Grade:
    ACS reagent
    CAS Number:
    10034-99-8
    Purity Limit:
    98 - 102% (Assay by titration)
    MDL NO:
    MFCD00149785
    Molecular Formula:
    MgSO4·7H2O
    Molecular Weight:
    246.5
  • Oxalic acid dihydrate

    Grade:
    ACS reagent
    Purity:
    99.5-102.5% (Titration)
    Synonym:
    Ethanedioic acid dihydrate
    Catalog Number:
    01241
    Grade:
    ACS reagent
    CAS Number:
    6153-56-6
    Purity Limit:
    99.5-102.5% (Titration)
    MDL NO:
    MFCD00149102
    Molecular Formula:
    C2H2O4·2H2O
    Molecular Weight:
    126.07
  • L-Valine

    Grade:
    Meets USP specification
    Purity:
    98.5 - 101.5% (Assay)
    Synonym:
    L-Valine
    Catalog Number:
    00317
    Grade:
    Meets USP specification
    CAS Number:
    72-18-4
    Purity Limit:
    98.5 - 101.5% (Assay)
    MDL NO:
    MFCD00064220
    Molecular Formula:
    C5H11NO2
    Molecular Weight:
    117.1
  • Trifluoroacetic anhydride

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Synonym:
    Trifluoroacetic acid anhydride
    Hazmat
    Catalog Number:
    00291
    CAS Number:
    407-25-0
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00000416
    Molecular Formula:
    C4F6O3
    Molecular Weight:
    210.03
  • 1,3-Dicyclohexylcarbodiimide

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    N,N'-Dicyclohexylcarbodiimide
    Hazmat
    Catalog Number:
    00114
    CAS Number:
    538-75-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00011659
    Molecular Formula:
    C13H22N2
    Molecular Weight:
    206.33
  • Adenosine

    Grade:
    Meets USP Specification
    Purity:
    98 - 102% (Assay on dried basis)
    Synonym:
    Adenine-9-β-D-ribofuranoside
    Catalog Number:
    00007
    Grade:
    Meets USP Specification
    CAS Number:
    58-61-7
    Purity Limit:
    98 - 102% (Assay on dried basis)
    MDL NO:
    MFCD00005752
    Molecular Formula:
    C10H13N5O4
    Molecular Weight:
    267.24
  • Acetic anhydride

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Synonym:
    Ethanoic anhydride
    Hazmat
    Catalog Number:
    30148
    CAS Number:
    108-24-7
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00008705
    Molecular Formula:
    C4H6O3
    Molecular Weight:
    102.09
  • Zinc lactate dihydrate purified, Ultra pure, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 0.5 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)

    Purity:
    22.0 - 24.5% (Assay)
    Synonym:
    Zinc lactate dihydrate purified, Ultra pure, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 0.5 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)
    Catalog Number:
    37018
    CAS Number:
    63179-81-7, 16039-53-5
    Purity Limit:
    22.0 - 24.5% (Assay)
    MDL NO:
    MFCD00067561
    Molecular Formula:
    Zn(C3H5O3)2·2H2O
    Molecular Weight:
    279.51
  • Calcium hydroxide, Ultra pure, Microbial tested, Aerobic Plate Count: ≤ 103 cfu/g, Yeast and Mold Count: ≤ 102 cfu/g, Total Coliforms: Negative

    Grade:
    Meets FCC specification, Low heavy metal powder
    Purity:
    95.0 - 100.5% (Assay)
    Synonym:
    Calcium hydroxide, Ultra pure
    Catalog Number:
    36994
    Grade:
    Meets FCC specification, Low heavy metal powder
    CAS Number:
    1305-62-0
    Purity Limit:
    95.0 - 100.5% (Assay)
    MDL NO:
    MFCD00010901
    Molecular Formula:
    Ca(OH)2
    Molecular Weight:
    74.1
  • Sodium phosphate, monobasic, monohydrate

    Grade:
    ACS reagent
    Purity:
    98.0-102.0% (Titration)
    Synonym:
    Sodium dihydrogen phosphate monohydrate
    Catalog Number:
    30233
    Grade:
    ACS reagent
    CAS Number:
    10049-21-5
    Purity Limit:
    98.0-102.0% (Titration)
    MDL NO:
    MFCD00149208
    Molecular Formula:
    NaH2PO4·H2O
    Molecular Weight:
    137.99
  • Sodium pyrophosphate decahydrate

    Grade:
    ACS reagent
    Purity:
    99 - 103% (Assay by titration)
    Synonym:
    Sodium pyrophosphate tetrabasic decahydrate
    Catalog Number:
    30224
    Grade:
    ACS reagent
    CAS Number:
    13472-36-1
    Purity Limit:
    99 - 103% (Assay by titration)
    MDL NO:
    MFCD00149200
    Molecular Formula:
    Na4P2O7·10H2O
    Molecular Weight:
    446.06
  • Citric acid, anhydrous

    Grade:
    ACS reagent
    Purity:
    ≥ 99.5% (Titration)
    Synonym:
    2-Hydroxy-1,2,3-propanetricarboxylic acid
    Catalog Number:
    30096
    Grade:
    ACS reagent
    CAS Number:
    77-92-9
    Purity Limit:
    ≥ 99.5% (Titration)
    MDL NO:
    MFCD00011669
    Molecular Formula:
    C6H8O7
    Molecular Weight:
    192.12
  • Potassium hydroxide, pellets

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 85% (Assay by titration)
    Hazmat
    Catalog Number:
    30054
    Grade:
    ACS reagent
    CAS Number:
    1310-58-3
    Purity Limit:
    ≥ 85% (Assay by titration)
    MDL NO:
    MFCD00003553
    Molecular Formula:
    KOH
    Molecular Weight:
    56.11
  • Tyloxapol

    Grade:
    Meets USP specification
    Synonym:
    Ethoxylated p-tert-octylphenol formaldehyde polymer
    Catalog Number:
    24162
    Grade:
    Meets USP specification
    CAS Number:
    25301-02-4
    MDL NO:
    MFCD00149002
    Molecular Weight:
    0.0
  • Catalog Number:
    12937
    CAS Number:
    207915-99-9, 94790-35-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01862891
    Molecular Formula:
    C5H12ClF6N2P
    Molecular Weight:
    280.59
  • [Bis(trifluoroacetoxy)iodo]benzene

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Iodobenzene I,I-bis(trifluoroacetate)
    Catalog Number:
    07207
    CAS Number:
    2712-78-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00009672
    Molecular Formula:
    C10H5F6IO4
    Molecular Weight:
    430.0
  • N-Bromosuccinimide

    Hazmat
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    NBS
    Hazmat
    Catalog Number:
    02285
    CAS Number:
    128-08-5
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00005510
    Molecular Formula:
    C4H4BrNO2
    Molecular Weight:
    177.99
  • D-Raffinose pentahydrate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Melitose
    Catalog Number:
    02022
    CAS Number:
    17629-30-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00071590
    Molecular Formula:
    C18H32O16·5H2O
    Molecular Weight:
    594.52
  • Nicotinic acid

    Grade:
    meets USP/EP specifications
    Purity:
    99.5-100.5% (Assay by Titration)
    Synonym:
    Niacin
    Catalog Number:
    01616
    Grade:
    meets USP/EP specifications
    CAS Number:
    59-67-6
    Purity Limit:
    99.5-100.5% (Assay by Titration)
    MDL NO:
    MFCD00006391
    Molecular Formula:
    C6H5NO2
    Molecular Weight:
    123.11
  • Pyridoxine hydrochloride

    Grade:
    Meets USP/EP/FCC specification
    Purity:
    98 - 102% (Assay on dried basis)
    Synonym:
    Vitamin B6
    Catalog Number:
    01521
    Grade:
    Meets USP/EP/FCC specification
    CAS Number:
    58-56-0
    Purity Limit:
    98 - 102% (Assay on dried basis)
    MDL NO:
    MFCD00012807
    Molecular Formula:
    C8H11NO3·HCl
    Molecular Weight:
    205.64
  • Citric acid monohydrate

    Grade:
    ACS reagent
    Purity:
    99 - 102% (Assay by titration)
    Synonym:
    2-Hydroxy-1,2,3-propanetricarboxylic acid, monohydrate
    Catalog Number:
    01231
    Grade:
    ACS reagent
    CAS Number:
    5949-29-1
    Purity Limit:
    99 - 102% (Assay by titration)
    MDL NO:
    MFCD00149972
    Molecular Formula:
    C6H8O7·H2O
    Molecular Weight:
    210.1
  • Sodium citrate tribasic dihydrate

    Grade:
    Meets USP specification
    Purity:
    99.0 - 100.5% (Titration: anhydrous basis)
    Synonym:
    Citric acid trisodium salt dihydrate
    Catalog Number:
    01265
    Grade:
    Meets USP specification
    CAS Number:
    6132-04-3
    Purity Limit:
    99.0 - 100.5% (Titration: anhydrous basis)
    MDL NO:
    MFCD00150031
    Molecular Formula:
    C6H5Na3O7·2H2O
    Molecular Weight:
    294.1
  • Sodium tetraborate decahydrate

    Grade:
    ACS reagent
    Purity:
    99.5 - 100.5% (Assay by titration)
    Synonym:
    Borax decahydrate
    Catalog Number:
    01301
    Grade:
    ACS reagent
    CAS Number:
    1303-96-4
    Purity Limit:
    99.5 - 100.5% (Assay by titration)
    MDL NO:
    MFCD00149193
    Molecular Formula:
    Na2B4O7·10H2O
    Molecular Weight:
    381.4
  • Maleic acid

    Hazmat
    Purity:
    ≥ 99% (Assay on anhydrous basis)
    Synonym:
    cis-Butenedioic acid
    Hazmat
    Catalog Number:
    01181
    CAS Number:
    110-16-7
    Purity Limit:
    ≥ 99% (Assay on anhydrous basis)
    MDL NO:
    MFCD00063177
    Molecular Formula:
    C4H4O4
    Molecular Weight:
    116.07
  • Bromothymol blue sodium salt

    Grade:
    ACS reagent
    Synonym:
    3',3''-Dibromothymolsulfonephthalein sodium salt
    Catalog Number:
    01226
    Grade:
    ACS reagent
    CAS Number:
    34722-90-2
    MDL NO:
    MFCD00077263
    Molecular Formula:
    C27H27Br2O5SNa
    Molecular Weight:
    646.4
  • Acetic anhydride

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 97% (GC)
    Synonym:
    Ethanoic anhydride
    Hazmat
    Catalog Number:
    00819
    Grade:
    ACS reagent
    CAS Number:
    108-24-7
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00008705
    Molecular Formula:
    C4H6O3
    Molecular Weight:
    102.09
  • Potassium hydroxide, pellets

    Hazmat
    Grade:
    FCC
    Purity:
    85.0 - 100.5% (Assay : Total alkali)
    Synonym:
    Caustic potash
    Hazmat
    Catalog Number:
    00252
    Grade:
    FCC
    CAS Number:
    1310-58-3
    Purity Limit:
    85.0 - 100.5% (Assay : Total alkali)
    MDL NO:
    MFCD00003553
    Molecular Formula:
    KOH
    Molecular Weight:
    56.1
  • Sodium hydroxide

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Synonym:
    Caustic soda
    Hazmat
    Catalog Number:
    00271
    CAS Number:
    1310-73-2
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00003548
    Molecular Formula:
    NaOH
    Molecular Weight:
    40.0
  • Formic acid

    Hazmat
    Grade:
    ACS Reagent
    Purity:
    ≥ 88% (Assay)
    Hazmat
    Catalog Number:
    32007
    Grade:
    ACS Reagent
    CAS Number:
    64-18-6
    Purity Limit:
    ≥ 88% (Assay)
    MDL NO:
    MFCD00003297
    Molecular Formula:
    CH2O2
    Molecular Weight:
    46.03
  • Sodium bicarbonate

    Grade:
    USP
    Purity:
    99.0 - 100.5% (Assay by titration)
    Synonym:
    Sodium hydrogen carbonate
    Catalog Number:
    30129
    Grade:
    USP
    CAS Number:
    144-55-8
    Purity Limit:
    99.0 - 100.5% (Assay by titration)
    MDL NO:
    MFCD00003528
    Molecular Formula:
    NaHCO3
    Molecular Weight:
    84.01
  • 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
    CAS Number:
    10025-77-1
    Purity Limit:
    97 - 102% (Assay by titration)
    MDL NO:
    MFCD00149712
    Molecular Formula:
    FeCl3·6H2O
    Molecular Weight:
    270.3
  • Potassium iodide

    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Catalog Number:
    24751
    Grade:
    ACS reagent
    CAS Number:
    7681-11-0
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00011405
    Molecular Formula:
    KI
    Molecular Weight:
    166.0
  • N-Hydroxysulfosuccinimide sodium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Hydroxy-2,5-dioxo-pyrrolidine-3-sulfonic-acid sodium salt
    Catalog Number:
    12831
    CAS Number:
    106627-54-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00043100
    Molecular Formula:
    C4H4NNaO6S
    Molecular Weight:
    217.13
  • Tranexamic acid

    Grade:
    USP
    Purity:
    99 - 101% (Assay by titration)
    Synonym:
    trans-4-(Aminomethyl)cyclohexanecarboxylic acid
    Catalog Number:
    06911
    Grade:
    USP
    CAS Number:
    1197-18-8
    Purity Limit:
    99 - 101% (Assay by titration)
    MDL NO:
    MFCD00001466
    Molecular Formula:
    C8H15NO2
    Molecular Weight:
    157.21
  • L(+)-Tartaric acid

    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    L-2,3-Dihydroxybutanedioic acid
    Catalog Number:
    01635
    Grade:
    ACS reagent
    CAS Number:
    87-69-4
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00064207
    Molecular Formula:
    C4H6O6
    Molecular Weight:
    150.09
  • tert-Butyldiphenylsilyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    tert-Butylchlorodiphenylsilane
    Hazmat
    Catalog Number:
    01674
    CAS Number:
    58479-61-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000497
    Molecular Formula:
    C16H19ClSi
    Molecular Weight:
    274.84
  • Pepsin 1:10000 From Porcine gastric mucosa

    Grade:
    Meets USP specification
    Purity:
    ≥ 10,000NF units/mg (Protease Activity)
    Catalog Number:
    01564
    Grade:
    Meets USP specification
    CAS Number:
    9001-75-6
    Purity Limit:
    ≥ 10,000NF units/mg (Protease Activity)
    MDL NO:
    MFCD00081840
    Molecular Weight:
    0.0
  • Manganese(II) sulfate monohydrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    98 - 101% (Assay by titration)
    Hazmat
    Catalog Number:
    01497
    Grade:
    ACS reagent
    CAS Number:
    10034-96-5
    Purity Limit:
    98 - 101% (Assay by titration)
    MDL NO:
    MFCD00149159
    Molecular Formula:
    MnSO4·H2O
    Molecular Weight:
    169.0
  • Calcium chloride dihydrate

    Grade:
    ACS reagent
    Purity:
    99 - 105% (Assay by titration)
    Synonym:
    Calcium chloride·2H2O
    Catalog Number:
    01228
    Grade:
    ACS reagent
    CAS Number:
    10035-04-8
    Purity Limit:
    99 - 105% (Assay by titration)
    MDL NO:
    MFCD00149613
    Molecular Formula:
    CaCl2·2H2O
    Molecular Weight:
    147.0
  • Sodium citrate tribasic dihydrate

    Grade:
    Meets USP specification
    Purity:
    99.0 - 100.5% (Assay on anhydrous basis)
    Synonym:
    Citric acid trisodium salt dihydrate
    Catalog Number:
    01167
    Grade:
    Meets USP specification
    CAS Number:
    6132-04-3
    Purity Limit:
    99.0 - 100.5% (Assay on anhydrous basis)
    MDL NO:
    MFCD00150031
    Molecular Formula:
    C6H5O7Na3·2H2O
    Molecular Weight:
    294.1
  • Sucrose

    Grade:
    ACS reagent
    Synonym:
    b-D-Fructofuranosyl-a-D-glucopyranoside
    Catalog Number:
    00811
    Grade:
    ACS reagent
    CAS Number:
    57-50-1
    MDL NO:
    MFCD00006626
    Molecular Formula:
    C12H22O11
    Molecular Weight:
    342.3
  • Sulfamethoxazole

    Grade:
    Meets USP specification
    Purity:
    98 - 102% (Assay on dried basis)
    Synonym:
    4-Amino-N-(5-methyl-3-isoxazoyl)benzenesulfonamide
    Catalog Number:
    00821
    Grade:
    Meets USP specification
    CAS Number:
    723-46-6
    Purity Limit:
    98 - 102% (Assay on dried basis)
    MDL NO:
    MFCD00010546
    Molecular Formula:
    C10H11N3O3S
    Molecular Weight:
    253.3
  • Rifampicin

    Grade:
    Meets USP Specification
    Purity:
    95 - 103% (Assay on dry basis)
    Synonym:
    3-(4-Methylpiperazinyliminomethyl)rifamycin SV
    Catalog Number:
    00260
    Grade:
    Meets USP Specification
    CAS Number:
    13292-46-1
    Purity Limit:
    95 - 103% (Assay on dry basis)
    MDL NO:
    MFCD00151389
    Molecular Formula:
    C43H58N4O12
    Molecular Weight:
    823.0
  • Sodium dodecyl sulfate

    Hazmat
    Grade:
    Meets NF/EP/USP specification
    Purity:
    ≥ 97% (Assay)
    Synonym:
    Dodecylsulfuric acid sodium salt
    Hazmat
    Catalog Number:
    00270
    Grade:
    Meets NF/EP/USP specification
    CAS Number:
    151-21-3
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD00036175
    Molecular Formula:
    C12H25O4SNa
    Molecular Weight:
    288.38
  • Polyvinylpyrrolidone (MW 40,000)

    Grade:
    Meets USP/BP specification
    Purity:
    11.5 - 12.8% (Assay on anhydrous basis)
    Synonym:
    Povidone
    Catalog Number:
    00169
    Grade:
    Meets USP/BP specification
    CAS Number:
    9003-39-8, 25249-54-1
    Purity Limit:
    11.5 - 12.8% (Assay on anhydrous basis)
    MDL NO:
    MFCD00149016
    Molecular Formula:
    (C6H9NO)n
    Molecular Weight:
    0.0
  • L-Cysteine hydrochloride monohydrate

    Grade:
    Meets USP specification
    Purity:
    98.5 - 101.5% (Assay on dried basis)
    Synonym:
    L-Cys-OH·HCl·H2O
    Catalog Number:
    00085
    Grade:
    Meets USP specification
    CAS Number:
    7048-04-6
    Purity Limit:
    98.5 - 101.5% (Assay on dried basis)
    MDL NO:
    MFCD00065606
    Molecular Formula:
    C3H7NO2S·HCl·H2O
    Molecular Weight:
    175.63
  • D-Calcium pantothenate

    Grade:
    Meets USP43 specification
    Purity:
    98 - 102% (Assay on anhydrous basis)
    Synonym:
    Vitamin B5
    Catalog Number:
    00047
    Grade:
    Meets USP43 specification
    CAS Number:
    137-08-6
    Purity Limit:
    98 - 102% (Assay on anhydrous basis)
    MDL NO:
    MFCD00002766
    Molecular Formula:
    C18H32CaN2O10
    Molecular Weight:
    476.54
  • Sodium carbonate

    Grade:
    ACS reagent
    Purity:
    ≥ 99.5% (Assay by titration)
    Synonym:
    Carbonic acid disodium salt
    Catalog Number:
    30109
    Grade:
    ACS reagent
    CAS Number:
    497-19-8
    Purity Limit:
    ≥ 99.5% (Assay by titration)
    MDL NO:
    MFCD00003494
    Molecular Formula:
    Na2CO3
    Molecular Weight:
    106.0