Weight Rings

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Weight Rings
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  • Lead Rings

    Heathrow

    Use rings to stabilize glassware and plasticware on shakers or immersed in water baths. Vinyl-coated lead rings will not mark or scratch bench tops or labware.

  • Closed Lead Rings

    Bel-Art Products

    Protect and stabilize expensive glassware with these Vikem® vinyl coated lead rings. Stabilize glassware immersed in water baths; reduces floating, breakage and chemical spills Bright red Vikem® vinyl coating Chemical-resistant Will not scratch flasks Available in five…

  • Vinyl-Coated Lead Rings

    Argos Technologies

    …containers! Argos Technologies® lead ring weights are ideal for stabilizing glassware and laboratory containers during water immersion. The vinyl coating prevents scratching on labware or the benchtop. The "C" shaped rings have some flexibility for a more customized fit.…

  • Scienceware® Lead Ring Holder

    Bel-Art Products

    Space saving rack Holds 5-8 rings 7.5” D x 6.75”H Autoclavable Simple rack for organizing and storing with minimum space requirements. Holds rings with a minimum I.D. of 0.7”. Circular base is 7.5” diameter and 6.75” high.  

  • Scienceware® C-Shaped Lead Rings

    Bel-Art Products

    …vessels by pulling on end to expand ring id Vikem ® vinyl coating protects glassware Rings fit neatly around the neck of filtering flasks with side-arm tubing connections. No need to disconnect the tubing and possibly compromise the process. The open ring, made of lead and covered with vinyl is…

  • Weighted Holders

    Bel-Art Products

    … Added security and accessibility For beakers and flasks Weighted holders allow beakers or flasks to be secured and placed into a water bath with full access to the vessel opening. The Vikem® vinyl coated lead ring has been fitted with a stainless steel gripper. Four prongs firmly…

  • "Wire" Lead Flask Weights with Vikem Vinyl Coating

    Bel-Art Products

    These lead weights can be coiled into a helix, spiral, cone or any irregular shape to stabilize vessels in a water bath. Flexible; versatile Coil around flasks, thread through handles or loop around bottle necks Coated with chemical resistant red Vikem® vinyl to protect glassware …

  • Scienceware® C-Shaped Lead Rings

    Bel-Art Products

    …by pulling on end to expand ring id Vikem ® vinyl coating protects glassware Rings fit neatly around the neck of filtering flasks with side-arm tubing connections. No need to disconnect the tubing and possibly compromise the process. The open ring, made of lead and covered with…

  • ALDRICH Nonylphenol, technical grade, mixture of ring and chain isomers

    MilliporeSigma

    Formula: CH3(CH2)8C6H4OH Formula Weight: 220.35 CAS No.: 84852-15-3 UN Number: UN3145 Density: 0.937g/mLat 25°C(lit.) Packaging: 1, 3 L in glass bottle Included Fees: C983L39 has a Large Can included in the price. To…

  • Rings, Raschig

    Ace Glass

    Fabricated from Borosilicate glass. Wall weight on 5mm size is approximately 0.8, other sizes have wall weight of approximately 1.0/mm.

  • Acetaminophen-(ring-d4)

    MilliporeSigma

    …Acetaminophen-d4; Paracetamol-( ring -d4); [2H4]-Acetaminophen; [ 2 H4]-Acetoaminophenol; [ 2 H4]-Paracetamol Empirical Formula: C8D4H5NO2 Formula Weight: 155.19 Linear Formula: …

  • Ibuprofen-(ring-13C6)

    MilliporeSigma

    … Synonym(s): [ U-Ring - 13 C6]-Ibuprofen Empirical Formula: 13 C6C7H18O2 Formula Weight: 212.24 Linear Formula: 13 C6C7H18O2 Purity: ≥95.0% (HPLC) Storage: 2-8°C

  • "4-(3,6-Dimethyl-3-heptyl)phenol-ring-13C6 solution"

    MilliporeSigma

    …13 C6; 363-NP-13C6; 4-(1-Ethyl-1,4-dimethylpentyl)phenol- 13 C6 (ring- 13 C6) Empirical Formula: 13 C6C9H24O Formula Weight: 226.31 Linear Formula: 13 C6C9H24O MDL Number:…

  • "4-(3,6-Dimethyl-3-heptyl)phenol-ring-13C6 solution"

    MilliporeSigma

    …13 C6; 363-NP-13C6; 4-(1-Ethyl-1,4-dimethylpentyl)phenol- 13 C6 (ring- 13 C6) Empirical Formula: 13 C6C9H24O Formula Weight: 226.31 Linear Formula: 13 C6C9H24O MDL Number:…

  • Methyl 4-hydroxybenzoate-(ring-13C6)

    MilliporeSigma

    … Synonym(s): 4-Hydroxybenzoic acid-( ring - 13 C6) methyl ester; Methyl paraben-( ring - 13 C6) Empirical Formula: 13 C6C2H8O3 Formula Weight: 158.10 Linear Formula: 13 C6C2H8O3

  • Butyl 4-hydroxybenzoate-(ring-13C6)

    MilliporeSigma

    …Synonym(s): 4-Hydroxybenzoic acid-( ring - 13 C6) n -butyl ester; Butyl paraben-( ring - 13 C6) Empirical Formula: 13 C6C5H14O3 Formula Weight: 200.18 Linear Formula: 13…

  • ALDRICH Benzidine-(rings-d8), 98 atom % D

    MilliporeSigma

    Synonym(s): 4,4'-Diamino(biphenyl-d8) Empirical Formula: C12D8H4N2 Linear Formula: C12D8H4N2 Formula Weight: 192.29 MDL Number: MFCD00143662 Melting Point: 127-128 °C(lit.)

  • ALDRICH Nicotinic acid-(ring-d4), 98 atom % D

    MilliporeSigma

    Synonym(s): 3-Pyridine-d4-carboxylic acid; Niacin-( ring -d4) Empirical Formula: C6D4HNO2 Linear Formula: C6D4HNO2 Formula Weight: 127.13 MDL Number: MFCD00190491 Purity: 99% (CP) Melting Point:…

  • Rafoxanide-(benzoyl ring-13C6)

    MilliporeSigma

    …13 C6-amide Empirical Formula: 13 C6C13H11Cl2I2NO3 Formula Weight: 631.97 Linear Formula: 13 C6C13H11Cl2I2NO3 MDL Number: MFCD20264912

  • Sulfaphenazole-(sulfanilamide ring-13C6)

    MilliporeSigma

    …H -pyrazol-5-yl)benzene- 13 C6-sulfonamide Empirical Formula: 13 C6C9H14N4O2S Formula Weight: 320.32 Linear Formula: 13 C6C9H14N4O2S MDL Number: MFCD23136994

  • Closantel-(benzoyl ring-13C6)

    MilliporeSigma

    …C6 Empirical Formula: 13 C6C16H14Cl2I2N2O2 Formula Weight: 669.03 Linear Formula: 13 C6C16H14Cl2I2N2O2 MDL Number: …

  • 1H-Benzotriazole-(ring-d4) solution

    MilliporeSigma

    50 μg/mL in acetone, analytical standard Empirical Formula: C6D4HN3 Formula Weight: 123.15 Linear Formula: C6D4HN3 MDL Number: MFCD09839986 Storage: −20°C RIDADR: UN 1090 3 / PGII

  • 4-tert-Octylphenol-ring-13C6 solution

    MilliporeSigma

    …4-(1,1,3,3-Tetramethylbutyl)phenol- 13 C6; 4-tert-OP-13C6 Empirical Formula: 13 C6C8H22O Formula Weight: 212.28 Linear Formula: 13 C6C8H22O MDL Number: MFCD09842828 Storage: −20°C RIDADR: UN…

  • Oxyclozanide-(benzoyl ring-13C6)

    MilliporeSigma

    …13 C-amide Empirical Formula: 13 C6C7H6Cl5NO3 Formula Weight: 407.41 Linear Formula: 13 C6C7H6Cl5NO3 MDL Number: MFCD20264911…

  • Sulfanitran-(sulfanilamide ring-13C6)

    MilliporeSigma

    …-Acetyl- N 1 -(4-nitrophenyl)sulfanilamide- 13 C6 Empirical Formula: 13 C6C8H13N3O5S Formula Weight: 341.29 Linear Formula: 13 C6C8H13N3O5S MDL Number: MFCD20527277

  • ALDRICH Biotin-(ring-6,6-d2), 98 atom % D, 97% (CP)

    MilliporeSigma

    …B7-( ring -6,6-d2); Vitamin H-( ring -6,6-d2) Empirical Formula: C10D2H14N2O3S Linear Formula: C10D2H14N2O3S Formula Weight: 246.32 MDL Number:…

  • Lead Sheets with Vikem Vinyl Coating

    Bel-Art Products

    …lead sheet coated with flexible Vikem® vinyl has many uses for stabilizing laboratory equipment in water baths or any application where extra weight is needed. Sheets may be bent into cylinders, "S" curves, "U" curves or twists to hold down various container…

  • Aneroid Barometer

    United Scientific Supplies

    Mounted on a plastic base; comes with a ring for easy hanging. Overall diameter is 7.5". Shipping weight is 1.4 lbs.

  • Butyl 4-hydroxybenzoate-ring-13C6 solution

    MilliporeSigma

    …solution; Butyl paraben-ring- 13 C6 solution Empirical Formula: 13 C6C5H14O3 Formula Weight: 200.18 Linear Formula: 13 C6C5H14O3 Storage: −20°C RIDADR: UN 1090 3 / PGII

  • Methyl 4-hydroxybenzoate-ring-13C6 solution

    MilliporeSigma

    …solution; Methyl paraben-ring- 13 C6 solution Empirical Formula: 13 C6C2H8O3 Formula Weight: 158.10 Linear Formula: 13 C6C2H8O3 Storage: −20°C RIDADR: UN 1090 3 / PGII

  • Ethyl 4-hydroxybenzoate-ring-13C6 solution

    MilliporeSigma

    …solution; Ethyl paraben-ring- 13 C6 solution Empirical Formula: 13 C6C3H10O3 Formula Weight: 172.13 Linear Formula: 13 C6C3H10O3 Storage: −20°C RIDADR: UN 1090 3 / PGII

  • Butyl 4-hydroxybenzoate-ring-13C6 solution

    MilliporeSigma

    …solution; Butyl paraben-ring- 13 C6 solution Empirical Formula: 13 C6C5H14O3 Formula Weight: 200.18 Linear Formula: 13 C6C5H14O3 Storage: −20°C RIDADR: UN 1090 3 / PGII

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