Độc tính của amoniac đối với cơ thể?

In Stock

Size Guide

$34.99 $29.99

Shipping and Returns Policy

... (H2O), leading to the recovery of NH3-H2O mixtures. However, in currently available literature, information is lacking on the NH3 concentrations in NH3-H2O ... Aug 16, 2015 ... Why does SO2 have a larger bond angle than H2O, H2S, and NH3 ... So we have to find which of the follwing compounds has the smallest bond angle: H ... Dec 2, 2017 ... ... NH3/H2O-Absorptionskältemaschine und Eisspeicher - Erkenntnisse aus Entwicklung und Betrieb. Kälte, Klima Aktuell KKA, Ausgabe 2010, Seiten ... Nov 13, 2018 ... Abstract. Aqueous ammonia (NH3⋅H2O) has been shown to serve as the simplest nitrogen-containing ligand to effectively promote copper-catalyzed ... NH 3 /H 2 O Analyzer - G2123 Product Manual: NH 3 /H 2 O Analyzer - G2123 Download Document Toggle Sidebar Find Previous Next Page: Jan 9, 2016 ... Bond angle inversely proportional to the number of lone pair at the central atom in given molecule. ... H2O–NH3, H2O–H2SO4, and H2O–MgSO4. (ISIS Experimental Reports RB101000 ). STFC Rutherford Appleton Laboratory: Didcot, UK. Green open access. [thumbnail of ... Cyclic, hydrogen-bonded, and main group-bonded structures will be encountered, at a vast range of dissociation energies, and with varying properties. Apr 28, 2024 ... Abstract. The interaction between ammonia (NH3) and (alumino)silicates is of fundamental and applied importance, yet the specifics of NH3 ... ... solution (Honeywell Fluka) CAS Number: 1336-21-6 . Shop now or request a quote Shop Ammonium hydroxide solution, Puriss., 30-33% NH3 in H2O, Honeywell.
  • Next Day Delivery by USPS Find out more

    Order by 9pm (excludes Public holidays)

    $11.99

  • Express Delivery - 48 Hours Find out more

    Order by 9pm (excludes Public holidays)

    $9.99

  • Standard Delivery $6.99 Find out more

    Delivered within 3 - 7 days (excludes Public holidays).

  • Store Delivery $6.99 Find out more

    Delivered to your chosen store within 3-7 days

    Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store
  • International Delivery Find out more

    International Delivery is available for this product. The cost and delivery time depend on the country.

You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.

You have 28 days to return your order from the date it’s delivered. Exclusions apply.

View our full Returns and Exchanges information.

Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.

No reviews yet. Only logged in customers who have purchased this product may leave a review.