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Sigma Cat.No.Description
U0600000Urea
European Pharmacopoeia (EP) Reference Standard
U06UKCBS/U-tube Viscometer for Transparent Liquids (UKAS ISO 17025 certified)
Size F, Nom. Constant 1.0, Range 200 to 1,000 cSt
U07UKCBS/U-tube Viscometer for Transparent Liquids (UKAS ISO 17025 certified)
Size G, Nom. Constant 3.0, Range 600 to 3,000 cSt
U0800000Ursodeoxycholic acid
European Pharmacopoeia (EP) Reference Standard
U1250Urea
ReagentPlus®, ≥99.5%, pellets
U5128Urea
ACS reagent, 99.0-100.5%
UBBEL01NCUbbelohde Viscometer for Transparent Liquids
Size 0, Nom. Constant 0.001, Range 0.3 to 1 cSt, (non certified)
UBBEL01UKCUbbelohde Viscometer for Transparent Liquids (UKAS ISO 17025 certified)
Size 0, Nom. Constant 0.001, Range 0.3 to 1 cSt
UBBEL02NCUbbelohde Viscometer for Transparent Liquids
Size 0C, Nom. Constant 0.003, Range 0.6 to 3 cSt, (non certified)
UBBEL02UKCUbbelohde Viscometer for Transparent Liquids (UKAS ISO 17025 certified)
Size 0C, Nom. Constant 0.003, Range 0.6 to 3 cSt
UBBEL03NCUbbelohde Viscometer for Transparent Liquids
Size 0B, Nom. Constant 0.005, Range 1 to 5 cSt, (non certified)
UBBEL03UKCUbbelohde Viscometer for Transparent Liquids (UKAS ISO 17025 certified)
Size 0B, Nom. Constant 0.005, Range 1 to 5 cSt
UBBEL04UKCUbbelohde Viscometer for Transparent Liquids (UKAS ISO 17025 certified)
Size 1, Nom. Constant 0.01, Range 2 to 10 cSt
UBBEL05NCUbbelohde Viscometer for Transparent Liquids
Size 1C, Nom. Constant 0.03, Range 6 to 30 cSt, (non certified)
UBBEL05UKCUbbelohde Viscometer for Transparent Liquids (UKAS ISO 17025 certified)
Size 1C, Nom. Constant 0.03, Range 6 to 30 cSt
UBBEL06UKCUbbelohde Viscometer for Transparent Liquids (UKAS ISO 17025 certified)
Size 1B, Nom. Constant 0.05, Range 10 to 50 cSt
UBBEL08NCUbbelohde Viscometer for Transparent Liquids
Size 2C, Nom. Constant 0.3, Range 60 to 300 cSt, (non certified)
UBBEL08UKCUbbelohde Viscometer for Transparent Liquids (UKAS ISO 17025 certified)
Size 2C, Nom. Constant 0.3, Range 60 to 300 cSt
UBBEL09NCUbbelohde Viscometer for Transparent Liquids
Size 2B, Nom. Constant 0.5, Range 100 to 500 cSt, (non certified)
UBBEL11NCUbbelohde Viscometer for Transparent Liquids
Size 3C, Nom. Constant 3.0, Range 600 to 3,000 cSt, (non certified)
UBBEL12NCUbbelohde Viscometer for Transparent Liquids
Size 3B, Nom. Constant 5.0, Range 1,000 to 5,000 cSt, (non certified)
UBBEL12UKCUbbelohde Viscometer for Transparent Liquids (UKAS ISO 17025 certified)
Size 3B, Nom. Constant 5.0, Range 1,000 to 5,000 cSt
UBBEL13NCUbbelohde Viscometer for Transparent Liquids
Size 4, Nom. Constant 10.0, Range 2,000 to 10,000 cSt, (non certified)
UBBEL13UKCUbbelohde Viscometer for Transparent Liquids (UKAS ISO 17025 certified)
Size 4, Nom. Constant 10.0, Range 2,000 to 10,000 cSt
UBBEL14UKCUbbelohde Viscometer for Transparent Liquids (UKAS ISO 17025 certified)
Size 4C, Nom. Constant 30.0, Range 6,000 to 30,000 cSt
UBBEL15NCUbbelohde Viscometer for Transparent Liquids
Size 4B, Nom. Constant 50.0, Range 10,000 to 50,000 cSt, (non certified)
UBBEL15UKCUbbelohde Viscometer for Transparent Liquids (UKAS ISO 17025 certified)
Size 4B, Nom. Constant 50.0, Range 10,000 to 50,000 cSt
UBBEL16NCUbbelohde Viscometer for Transparent Liquids
Size 5, Nom. Constant 100.0, Range 20,000 to 100,000 cSt, (non certified)
UBBEL16UKCUbbelohde Viscometer for Transparent Liquids (UKAS ISO 17025 certified)
Size 5, Nom. Constant 100.0, Range 20,000 to 100,000 cSt
ULTRA06Certified clean borosilicate glass vials
box of 6 × 40 mL, for TOC analysis
ULTRA100Certified clean borosilicate glass vials
box of 100 × 40 mL, for TOC analysis
UST10RRO Standard
certified reference material, 1000 μg/mL in methylene chloride
UST104WIP VOA Standard
certified reference material
UST111UST MIX
certified reference material, 2000 μg/mL in methanol
UST113NWTPH-HCID Surrogate Standard
certified reference material, 5000 μg/mL in methylene chloride
UST122Aromatic Hydrocarbon Standard
certified reference material, 1000 μg/mL in methylene chloride
UST123EPH Matrix Spike
certified reference material, 50 μg/mL in acetone
UST127TPH Mix
certified reference material, 2000 μg/mL in dichloromethane: carbon disulfide (50:50)
UST148Diesel Fuel No. 2
certified reference material, 50,000 μg/mL in methylene chloride
UST155Unleaded Gasoline
certified reference material, 5000 μg/mL in methanol
UST157Aliphatics Mix (C5-C12)
certified reference material, 2000 μg/mL each component in methanol
V0030000Valine
European Pharmacopoeia (EP) Reference Standard
V0033000Valproic acid
European Pharmacopoeia (EP) Reference Standard
V0045000Vancomycin hydrochloride
European Pharmacopoeia (EP) Reference Standard
V0050000Vanillin
European Pharmacopoeia (EP) Reference Standard
V0100000Verapamil hydrochloride
European Pharmacopoeia (EP) Reference Standard
V0100018Verapamil impurity I
European Pharmacopoeia (EP) Reference Standard
V0100026Verapamil impurity M
European Pharmacopoeia (EP) Reference Standard
V0300000Vinblastine sulfate
European Pharmacopoeia (EP) Reference Standard
V0305000Vinblastine sulfate - reference spectrum
European Pharmacopoeia (EP)

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