Question 1

How many ounces are in 500ml? View answer

Asked 4 ´years ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 2

Is there a difference between regular hydrogen peroxide and food grade hydrogen peroxide? View answer

Asked 9 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 3

What is 35 food-grade hydrogen peroxide used for? View answer

Asked 9 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 4

Is the hydrogen peroxide food-grade? View answer

Asked 9 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 5

What is the molecular weight of hydrogen peroxide? View answer

Asked 9 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 6

What's the difference between hydrogen peroxide and food grade hydrogen peroxide? View answer

Asked 9 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 7

I have a buchi r 300The condensor glass broke. Will this or another condensor you sell fit this rotovap? View answer

Asked 3 ´years ago | 5L Main Condenser for USA Lab 5L RE-501 Rotary Evaporator

Question 8

Can you offer with agitation ( mixer) internal?? How much ? View answer

Asked 1 ´year ago | USA Lab ASME 25L Jacketed Solvent Tank w/ Sight Glasses, Casters & 1.5" TC Drain 50LB Water (24LB Butane)

Question 9

Can I use flammable solvents in an ultrasonic cleaner? View answer

Asked 11 ´months ago | Ultrasonic Cleaners

Question 10

Are there replacement seals available for this butterfly valve?

Asked 15 ´days ago | USA Lab Butterfly Valve - Tri-Clamp, Trigger Handle

Question 11

What is the pH of hydrogen peroxide? View answer

Asked 9 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 12

What is USP grade ethanol? View answer

Asked 4 ´months ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 13

What is SDA 40B 200 proof ethanol? View answer

Asked 3 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 14

What is the boiling point? View answer

Asked 3 ´months ago | USA Lab n-Heptane Pure Grade 99.3%

Question 15

Will regular hydrogen peroxide remove seborrheic keratosis? View answer

Asked 9 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 16

Hi, curious if the 50 lb tank is in stock. Also would like to know if the tank is rated for negative pressure (vacuum). Thanks! View answer

Asked 3 ´years ago | USA Lab ASME 25L Jacketed Solvent Tank w/ Sight Glasses, Casters & 1.5" TC Drain 50LB Water (24LB Butane)

Question 17

What is the density of a 3% hydrogen peroxide solution? View answer

Asked 9 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 18

Will the denaturants in SDA 40B affect my cosmetic or fragrance formulation? View answer

Asked 3 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 19

Does SDA 40B ethanol require hazmat shipping and what are the restrictions? View answer

Asked 3 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 20

How tall exactly are the 1L and 2L options? View answer

Asked 5 ´months ago | USA Lab GL80 Wide Mouth Media Storage Bottle - 1L, 2L & 5L

Question 21

What is the temperature range of the USA Lab UHC-20/40 Heater Chiller? View answer

Asked 2 ´years ago | Chiller/Heater Combos > USA Lab -40°C to 200°C 6L Heater Chiller UHC-20/40 - For 20L Reactors

Question 22

Can SDA 40B ethanol be used in cosmetics and skincare formulations? View answer

Asked 3 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 23

Can I get the dimensions for the "USA Lab 22L Digital Heating Mantle W/ Heating Top - 300Â°C 3000RPM USA-HM-22L" ? Is there CAD STP files available? I have to fit this unit into a tight space and make modification to work in our application. View answer

Asked 4 ´years ago | USA Lab 22L Digital Heating Mantle W/ Heating Top - 300°C 3000RPM USA-HM-22L

Question 24

What is the concentration of the hydrogen peroxide? View answer

Asked 9 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 25

Hello, can you list the ports for the jacket? View answer

Asked 6 ´months ago | USA Lab ASME 25L Jacketed Solvent Tank w/ Sight Glasses, Casters & 1.5" TC Drain 50LB Water (24LB Butane)

Question 26

What fluid do you recommend for continues use at 100C? View answer

Asked 1 ´year ago | New > Huber Chili with Pilot ONE

Question 27

What's the maximum stirring volume I should look for? View answer

Asked 1 ´year ago | Magnetic Stirrers

Question 28

Can I run high-viscosity fluids like silicone oil through these units? View answer

Asked 1 ´year ago | Chiller/Heater Combos

Question 29

What is the diameter of the 25mL beaker? View answer

Asked 2 ´months ago | USA Lab Low Form Beaker Borosilicate 3.3 25ML , 50ML, 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 30

How should hydrogen peroxide be diluted for safe use? View answer

Asked 9 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 31

What is the boiling point of the hydrogen peroxide? View answer

Asked 9 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 32

Canâ€™t figure out the buttons and to run it properly. View answer

Asked 3 ´years ago | Cold Traps > USA Lab UL Listed Mechanical Cold Trap Bath -40ºC or -80ºC / KF25 or Glass Insert

Question 33

How much area will this cover sq ft thank you

Asked 2 ´years ago | Active Air Portable Air Conditioner 14,000 BTU

Question 34

What is the color of the hydrogen peroxide? View answer

Asked 9 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 35

Is there a return policy if it doesn't work? View answer

Asked 4 ´months ago | Freezers & Refrigerators > Ai Glacier 27 Cu Ft -86?C Ultra Low Freezer ETL - Used

Question 36

Is it safe to add boiling water to USA Lab Low Form Borosilicate Beakers? View answer

Asked 9 ´months ago | USA Lab Low Form Beaker Borosilicate 3.3 25ML , 50ML, 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 37

What does SDA 40B mean in denatured ethanol? View answer

Asked 3 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 38

What's the difference between SDA 40B 200 proof and 190 proof ethanol? View answer

Asked 3 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 39

How is SDA 40B different from undenatured 200 proof ethanol? View answer

Asked 3 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 40

Is SDA 40B ethanol suitable for perfumer's alcohol and fragrance formulation? View answer

Asked 3 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 41

What is the shelf life of SDA 40B 200 proof ethanol and how should it be stored? View answer

Asked 3 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 42

My sample includes 10-20% ethanol, could I spray-dry my sample using this equipment? View answer

Asked 2 ´years ago | USA Lab Spray Dryer Mini

Question 43

I need vacuum tubing for my 265 vacuum pump View answer

Asked 2 ´years ago | USA Lab Silicone Vacuum Hose - 10FT

Question 44

What is the minimum amount of liquid that can be used or what is the minimum amount of powder that can be produced? View answer

Asked 2 ´years ago | USA Lab Spray Dryer Mini

Question 45

Does this have wheels? View answer

Asked 5 ´months ago | NSF Certified Class II Type A2 Biosafety Cabinet With Detachable Stand - Various Sizes

Question 46

Are there measurement hashes on the size? If so what increments? View answer

Asked 2 ´years ago | Subscribe & Save > USA Lab 1L Wash Bottle - Various Colors

Question 47

What are the full dimensions of the 100mm Petri dish? View answer

Asked 1 ´month ago | USA Lab Petri Dish - 60mm, 90mm & 100mm

Question 48

How long does 35% hydrogen peroxide last? View answer

Asked 9 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 49

What are the applications of hydrogen peroxide? View answer

Asked 9 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 50

Is this tank ASME certified? View answer

Asked 2 ´years ago | USA Lab Non Jacketed Solvent Tank - 100LB, 200LB

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