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Sulfate standards

  
  • kit synthesis of rayon chemical demonstration kit
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    IS7001

    KIT SYNTHESIS OF RAYON CHEMICAL DEMONSTRATION KIT

    Price: $78.46
    List Price: $87.18
    Demonstrate polymer chemistry. Newsprint is dissolved in a solution of ammonium hydroxide and cupric sulfate.
    SKUIS7001
    MFR. NameGateway Chemicals, LLC dba Aldon
    Catalog No. C003B-399347
    Pack Size 1 EA
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    Price: $78.46
    List Price: $87.18
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  • lispher si100 5mym hi-rt250-4
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    1503160001

    LISPHER SI100 5MYM HI-RT250-4

    Price: $1,404.36
    List Price: $1,560.40
    HPLC column Superspher &#174 Si 60 is a versatile HPLC spherical silica sorbent with a particle size of 4&#181m and a pore diameter of 60A for normal phase chromatography. This sorbent is packed into a Hibar 250-4 HPLC column.
    SKU1503160001
    MFR. NameSigma-Aldrich
    Catalog No. C005B-096280
    Pack Size 1 UN
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    Price: $1,404.36
    List Price: $1,560.40
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  • low alloy steel (c15-1878-989)
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    NIST2160

    LOW ALLOY STEEL CARBON & SULFUR ONLY (C005B-443250)

    Price: $1,844.96
    List Price: $2,049.95
    General description This Standard Reference Material (SRM) is in the form of pins that are 4 mm in diameter, 12 mm long and weigh approximately 1 g each. SRM 2159 is primarily intended for use in calibrating instruments used in the determination
    SKUNIST2160
    MFR. NameSigma-Aldrich
    Catalog No. C005B-443250
    Pack Size 200 GM
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    Price: $1,844.96
    List Price: $2,049.95
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  • low temperature viscosity standard (c15-1468-793)
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    J10-500ML

    LOW TEMPERATURE VISCOSITY STANDARD J10 (C005B-223877)

    Price: $463.32
    List Price: $514.80
    Please note that the value stated on this page is nominal . All certified values for the current lots of all Paragon Low Temperature Viscosity Standards can be found on the Paragon Scientific webpage This product is a certified reference material
    SKUJ10-500ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-223877
    Pack Size 500 ML
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    Price: $463.32
    List Price: $514.80
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  • mas-100 cg ex(r) validation protocol (c15-1884-565)
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    MACGA4VP1

    MAS-100 CG VALIDATION PROTOCOL A4 (C005B-448078)

    Price: $4,657.34
    List Price: $5,174.83
    General description MAS-100 CG Ex &#174: validation protocol is designed as a ready to use step by step guide to perform the validation activities for the compressed gas sampling pumps. The validation protocol in A4 format ensures regulatory
    SKUMACGA4VP1
    MFR. NameSigma-Aldrich
    Catalog No. C005B-448078
    Pack Size 1 EA
    Price:
    Price: $4,657.34
    List Price: $5,174.83
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  • mas-100 cg ex(r) validation protocol (c15-1884-564)
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    MACGLTVP1

    MAS-100 CG VALIDATION PROTOCOL LETTER (C005B-448077)

    Price: $4,675.32
    List Price: $5,194.81
    General description MAS-100 CG Ex &#174: validation protocol is designed as a ready to use step by step guide to perform the validation activities for the compressed gas sampling pumps. The validation protocol in A4 format ensures regulatory
    SKUMACGLTVP1
    MFR. NameSigma-Aldrich
    Catalog No. C005B-448077
    Pack Size 1 EA
    Price:
    Price: $4,675.32
    List Price: $5,194.81
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  • melting point standard 79-81c
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    01422-1G

    MELTING POINT STANDARD 79.5-810C

    Price: $152.09
    List Price: $168.99
    General description Melting point standard 79-81 °C, naphthalene is a non-polar hydrocarbon for use in the characterization of pure chemicals and pharmaceutical compounds. The melting point value is determined with an average of 6 to 12
    SKU01422-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-243271
    Pack Size 1 GM
    Price:
    Price: $152.09
    List Price: $168.99
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  • micro particle size standard
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    W163042-9ml

    Micro particle size standard

    Price: $711.36
    List Price: $790.41
    Micro particle size standard.
    SKUW163042-9ml
    MFR. NameAladdin Scientific
    Catalog No. C007B-308468
    Pack Size 1 EA
    Price:
    Price: $711.36
    List Price: $790.41
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  • millex-hp 0.45 for samplicity g2 µm, pes 33 mm, non-sterile
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    SAMP2HPNB

    MILLEX FOR SAMP G2 0.45 PES 250PK

    Price: $1,699.04
    List Price: $1,887.82
    General description Filter Code: HP Application Direct patient care: No This 33 mm syringe filter with a Hydrophilic Polyethersulfone membrane, for non-sterile filtration on the Samplicity G2 system, has a 0.45 &#181:m pore size used in
    SKUSAMP2HPNB
    MFR. NameSigma-Aldrich
    Catalog No. C005B-317299
    Pack Size 250 PK
    Price:
    Price: $1,699.04
    List Price: $1,887.82
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  • mineral oil rotational viscosity standard (c15-1793-048)
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    RTM9-500ML

    MINERAL OIL ROTATIONAL VISCOSITY STANDAR (C005B-377942)

    Price: $447.71
    List Price: $497.46
    General description This product is a certified reference material (CRM) certified to International Standards BS EN ISO / IEC 17025 and ISO 17034 under UKAS accreditation. Please note that the value stated on this page is nominal.
    SKURTM9-500ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-377942
    Pack Size 500 ML
    Price:
    Price: $447.71
    List Price: $497.46
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  • mineral oil rotational viscosity standard (c15-1793-079)
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    RTM15-500ML

    MINERAL OIL ROTATIONAL VISCOSITY STANDAR (C005B-377973)

    Price: $447.71
    List Price: $497.46
    General description This product is a certified reference material (CRM) certified to International Standards BS EN ISO / IEC 17025 and ISO 17034 under UKAS accreditation. Please note that the value stated on this page is nominal.
    SKURTM15-500ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-377973
    Pack Size 500 ML
    Price:
    Price: $447.71
    List Price: $497.46
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  • mops, free acid, ultrol grade - cas 1132-61-2 - calbiochem (c15-1205-895)
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    475898-500GM

    MOPS FREE ACID ULTROL(R) GRA 1PC X 500GM (C005B-009463)

    Price: $878.03
    List Price: $975.59
    A zwitterionic buffer useful in the pH range of 6.5-7.
    SKU475898-500GM
    MFR. NameSigma-Aldrich
    Catalog No. C005B-009463
    Pack Size 500 GR
    Price:
    Price: $878.03
    List Price: $975.59
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