Question 1

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

Asked 10 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 2

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

Asked 10 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 3

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

Asked 10 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 4

What does hydrogen peroxide do to the gut? View answer

Asked 10 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 5

What is the molecular weight of hydrogen peroxide? View answer

Asked 10 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 6

What is USP grade ethanol? View answer

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

Question 7

What safety equipment should be worn when handling hydrogen peroxide? View answer

Asked 10 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 8

What is the proof of this ethanol product? View answer

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

Question 9

Does the USA Lab 500ML Borosilicate 3.3 mug keep coffee hot? View answer

Asked 10 ´months ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 10

What are the applications of hydrogen peroxide? View answer

Asked 10 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 11

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

Asked 10 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 12

How tall is 32oz jar please? View answer

Asked 7 ´months ago | BALL® Wide Mouth Quart 32-Ounces Mason Jar with Lid and Band

Question 13

Is this ethanol denatured or non-denatured? View answer

Asked 2 ´years ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 14

What are the dimensions of the 100mL storage bottle? View answer

Asked 9 ´months ago | USA Lab Glass Media Storage Bottles Borosilicate 3.3 with GL45 Screw Cap 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 15

Is the hydrogen peroxide food-grade? View answer

Asked 10 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 16

Why is borosilicate glass important for USA Lab Low Form Beakers? View answer

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

Question 17

What is the original source material for 200 proof ethanol? View answer

Asked 5 ´months ago | USA Lab 200 Proof Ethanol USP 99.97% - Excise Tax Included

Question 18

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

Asked 10 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 19

Do I need to lubricate the O-rings before use? View answer

Asked 4 ´months ago | Flange Clamps & O-rings

Question 20

Hi. I have a issue with my R-1020. I have a slight vacuum leak during rotation. Wil this part solve the issue? View answer

Asked 1 ´year ago | PTFE Oil Seal Set for USA Lab 20L RE-1020 Rotary Evaporator

Question 21

What are FEP-encapsulated silicone O-rings? View answer

Asked 4 ´months ago | Flange Clamps & O-rings

Question 22

What is the tube outer diameter for the 4" size? View answer

Asked 2 ´months ago | USA Lab Stainless Steel ENDCAP- Various Sizes-1.5", 2", 3", 4", 6"

Question 23

Are borosilicate glass bottles safe? View answer

Asked 5 ´months ago | USA Lab Glass Media Storage Bottles Borosilicate 3.3 with GL45 Screw Cap 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 24

What are the dimensions of the 5L storage bottle? View answer

Asked 9 ´months ago | USA Lab Glass Media Storage Bottles Borosilicate 3.3 with GL45 Screw Cap 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 25

What are the settings needed to freeze dry food? Can it freeze dry candy as well? View answer

Asked 3 ´years ago | Freeze Dryers > USA Lab -35°C Scientific Freeze Dryer 1-2 Gallons Per Batch / 4L Ice Capacity / 3 Year Warranty

Question 26

What is the concentration of the hydrogen peroxide? View answer

Asked 10 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 27

What are the dimensions of the 5L USA Lab GL80 Wide Mouth Bottle? View answer

Asked 10 ´months ago | USA Lab GL80 Wide Mouth Media Storage Bottle - 1L, 2L & 5L

Question 28

How often should I change vacuum pump oil? View answer

Asked 6 ´months ago | Vacuum Pump Oil

Question 29

Do you carry organic ethanol? View answer

Asked 2 ´years ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 30

Is USA Lab Low Form Borosilicate 3.3 glassware safe and non-toxic? View answer

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

Question 31

Can I use 35% hydrogen peroxide on my teeth? View answer

Asked 10 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 32

What is the size of the unit? Is it 48"x40"x40" as it is mentioned in the top of the page or 19"x14"x29"as it is stated on Description tab?What is the flow rate at zero pressure and at 2.2bar? View answer

Asked 3 ´years ago | USA Lab 110V 5L -10°C to 99°C Magnetic Recirculating Heater Chiller HC-5/10

Question 33

What is the diameter of the 500mL 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 34

what is the shelf temperature range (not the cold trap temperature) ? View answer

Asked 2 ´years ago | Freeze Dryers > USA Lab -35°C Scientific Freeze Dryer 1-2 Gallons Per Batch / 4L Ice Capacity / 3 Year Warranty

Question 35

Can these storage tanks be used for food and beverage? View answer

Asked 10 ´months ago | Storage Vessels

Question 36

What's the temperature range of the Glass Reactor? View answer

Asked 2 ´months ago | USA Lab 10L Single Jacketed Glass Reactor (Optional ETL, Explosion Proof & Pneumatic Mixers)

Question 37

Can I use this for Perfume/room sprays ? View answer

Asked 5 ´months ago | USA Lab Ethanol 190 Proof, SDA 40B (95%)

Question 38

Can the 120 pound butane tank be used for Propane ? View answer

Asked 3 ´years ago | 120LB N-Butane Tank

Question 39

Are these butane tanks refillable? View answer

Asked 6 ´months ago | Butane

Question 40

Does 35 hydrogen peroxide need to be refrigerated? View answer

Asked 10 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 41

Are these gauges compatible with Superlok or USALOK fittings? View answer

Asked 5 ´months ago | Gauges

Question 42

Is this a good unit for cleaning musical instruments? View answer

Asked 2 ´years ago | USA Lab Ultrasonic Cleaner - Various Sizes

Question 43

What is the distillation range for 10% of the fluid? View answer

Asked 4 ´months ago | Caldera 7 Heat Silicone Oil Transfer Fluid 5 Gallon

Question 44

What industries commonly use nitric acid? View answer

Asked 2 ´months ago | Nitric Acid 67% Solution, Lab/Technical Grade

Question 45

What is the autoignition point of the fluid? View answer

Asked 4 ´months ago | Caldera 7 Heat Silicone Oil Transfer Fluid 5 Gallon

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

Does 35% food-grade hydrogen peroxide go bad? View answer

Asked 10 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 48

I bought one of your 5000ml heating stirring mantle and it is 220 volt. Is there a switch on it to make it 110 volt View answer

Asked 1 ´year ago | USA Lab 5L 300°C 1200 RPM Digital Magnetic Heating Mantle

Question 49

What material is the USA Lab Glass Stopcock valve made of? View answer

Asked 2 ´months ago | Glassware > USA Lab Flow Control Glass Stopcock Adapters w/ 3/8 Barb

Question 50

What is the maximum pumping speed of MZ 2C NT at 50 Hz? View answer

Asked 2 ´months ago | Vacuum Pumps > Vacuubrand MZ 2C NT 1. 2CFM Chemistry Diaphragm Pump 110V

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