Best High Purity Hydrofluoric Acid

StonyLab Borosilicate Glass Buchner Filtering Funnel with Fine Frit(G3), 94mm Inner Diameter, 100mm Depth, with 24/40 Standard Taper Inner Joint and Vacuum Serrated Tubulation, 500ml

Can filter chemicals that cannot be filtered by filter paper or diaphragm.
can be used with filter erlenmeyer flask, filter adapter cones and others.
ideal for chemical analysis, petroleum industry, pharmaceutical industry and so on.
compatible with StonyLab Qualitative/Quantitive Filter Paper Circles in 94 mm diameter.
Special Notice: not for filtering hydrofluoric acid, hot concentrated phosphoric acid, concentrated alkaline solution, etc..
StonyLab ensures high quality products and premium customer service.
if received damaged, please contact us immediately.

Can filter chemicals that cannot be filtered by filter paper or diaphragm.
can be used with filter erlenmeyer flask, filter adapter cones and others.
ideal for chemical analysis, petroleum industry, pharmaceutical industry and so on.
compatible with StonyLab Qualitative/Quantitive Filter Paper Circles in 75 mm diameter.
Special Notice: not for filtering hydrofluoric acid, hot concentrated phosphoric acid, concentrated alkaline solution, etc..
StonyLab ensures high quality products and premium customer service.
if received damaged, please contact us immediately.

Can filter chemicals that cannot be filtered by filter paper or diaphragm.
can be used with filter erlenmeyer flask, filter adapter cones and others.
ideal for chemical analysis, petroleum industry, pharmaceutical industry and so on.
compatible with StonyLab Qualitative/Quantitive Filter Paper Circles in 113 mm diameter.
Special Notice: not for filtering hydrofluoric acid, hot concentrated phosphoric acid, concentrated alkaline solution, etc..
StonyLab ensures high quality products and premium customer service.
if received damaged, please contact us immediately.

Porcelain buchner funnels include fixed perforated plates..
Funnels are glazed on inner and outer surfaces except for the rims..
Thermal shock resistance - average coefficient of expansion from 20 °C to 200 °C is 3.56 x 10-5 , gradually increasing to 4. 69 x 10-5 at 1050 °C..
Every batch of porcelain is heat tested in our factory..
Glaze - no softening occurs up to 1000 °C, and it is extremely white. Resistance to chemical action - resistance to acids and alkalis is excellent, except for hydrofluoric acid..

MATERIAL: Clear high-grade borosilicate glass, which is of low expansion rate, high temperature resistance, high strength, high hardness. The airtight lid is made of cork, safe and environmental..
STYLISH DESIGN GLASS JARS: Sleek glass surface and wide mouth help you deposit and take out as well as cleaning easily..
LEAKPROOFNESS: cork lid can keep out air, creating an airtight and moistureproof environment to keep contents dry and keep insects out..
FUNCTIONAL STORAGE JARS: Perfect for storing and preserving a variety of ingredients including tea leaves, biscuits, candy, honey, flours, nuts, grains, jams, chutneys, rice, sugar, coffee, herbs, etc. Most chemical liquids, such as acids and bases, can be placed except hydrofluoric acid..
CAPACITY: Our glass containers with cork lid have Three Size: 450ML - 3.9 x 3.3(H x D) inch 650ML - 5.9 x 3.3(H x D) inch 950ML - 7.9 x 3.3(H x D). Perfect glassware for you to storage favorite foods more at ease. A gift will be loved by anyone and perfect for any festival and anniversary like Halloween, Christmas, Thanksgiving, etc..

Can filter chemicals that cannot be filtered by filter paper or diaphragm.
can be used with filter erlenmeyer flask, filter adapter cones and others.
ideal for chemical analysis, petroleum industry, pharmaceutical industry and so on.
compatible with StonyLab Qualitative/Quantitive Filter Paper Circles in 56 mm diameter.
Special Notice: not for filtering hydrofluoric acid, hot concentrated phosphoric acid, concentrated alkaline solution, etc..
StonyLab ensures high quality products and premium customer service.
if received damaged, please contact us immediately.

The Highly Purified Form of Alpha Lipoic Acid - Toniiq Alpha Lipoic Acid brings some of the most potent levels of support for glucose metabolism and nerve health on the market. Our 1000mg per serving Alpha Lipoic Acid contains an unprecedented purity level of 99%+ (other Alpha Lipoic Acid products won't disclose their purity levels)..
Highly Bioavailable - Alpha-Lipoic Acid has amazing health benefits, but purity and absorption have always been a major challenge for this antioxidant.
something most other alpha lipoic acid supplements don’t provide as it requires an extra step (and expense) in the manufacturing process. At 99%+ standardization, Toniiq Alpha Lipoic Acid provides one of the purest ALA supplements available..
Setting a New Standard for Purity - To ensure that you are getting the highest-quality product, each batch is tested for quality and purity both during and after manufacturing..
Quality, First, and Foremost - Toniiq products are produced in a GMP-certified and NSF-approved state-of-the-art manufacturing facility right here in the USA..
Each Batch is Individually Tested - We test each batch both ourselves and through a third-party independent laboratory to ensure our ingredients contain the correct standardized level of purity and acti....

50Ml capacity with clear, easy to read graduations in 0.1Ml increments.
Excellent leak-proof stopcock and convenient self-lubricating ptfe plug.
Resistant to dilute mineral acids and bases, apart from hydrofluoric acid and ammonium hydroxide.

Materials: acrylic body with a polymethylpentene tip, and a PTFETFE stopcock and plug.
Stopcock is leakproof, with self-lubricating PTFETFE plug.
levels of colorless liquids are easily read through the crystal-clear body.
Excellent for general use, schools, industrial labs and field use.
unaffected by dilute mineral acids and bases except hydrofluoric acid and ammonium hydroxide.
pH range of 1-14 is ideal and up to 5% wt/wt of acids or 30% bases can be used.
not designed for exposure to alcohol and organic solvents.