Some Products May Appear Restricted
To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.
If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/us/en/login/register)
If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation; additional documentation will be requested for these items prior to shipment.
- Assay (bromatometric):99.0 - 100.5 %
- Assay (bromatometric, calc. on anhydrous substance):99.0 - 100.5 %
- Identity (IR-spectrum):passes test
- Identity (wet chemistry):passes test
- Appearance:colourless or faintly pink or faintly yellowish crystals or crystalline masses, deliquescent
- Appearance of solution (67 g/l, water):clear and not more intensely coloured than reference solution B6
- Acidic substances:passes test
- Solidification temperature:≥ 39.5 °C
- Fe (Iron):≤ 1 ppm
- Benzene (HS-GC):≤ 2 ppm
- Methanol (HS-GC):≤ 3000 ppm
- Acetone (HS-GC):≤ 2 ppm
- Anisole:≤ 10 ppm
- Cumene (HS-GC):≤ 70 ppm
- Methylisobutylketone (HS-GC):≤ 2 ppm
- Other residual solvents (ICH (Q3C)):excluded by manufacturing process
- Residue on evaporation (105 °C, 1 h):≤ 0.05 %
- Residue on evaporation (105 °C):≤ 0.05 %
- Water (according to Karl Fischer):≤ 0.5 %
: VWR International
: Antyila Scientific
: VWR International
: Bemis Company, Inc.
: PROMEGA SUNNYVALE INC SE
: Edvotek
: AMPLYUS LLC
: International Products