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

How long does the battery last on the Ohaus Navigator NV221 scale? View answer

Asked 1 ´month ago | Ohaus NV221 Navigator Portable Balance Scale

Question 3

Will regular hydrogen peroxide remove seborrheic keratosis? View answer

Asked 6 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 4

what is the seat material in your tri-clamp ball valve? View answer

Asked 11 ´months ago | 1.5" Tri-Clamp Ball Valve Sanitary Stainless 304 - 1000PSI

Question 5

What can pass through a 0.2 micron filter? View answer

Asked 1 ´year ago | Filter Paper > USA Lab Qualitative Filter Paper - Slow 2um Micron - Various Sizes

Question 6

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

Asked 6 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 7

Are there any recommendations on selecting a compatible heat transfer fluid for this device? View answer

Asked 2 ´years ago | USA Lab -20°C 4L Recirculating Chiller UC-4/20 10L/Min

Question 8

What is the melting/freezing point of this ethanol? View answer

Asked 29 ´days ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 9

Request for Special Quotation View answer

Asked 1 ´year ago | USA Lab H1-10 10L Full Bore Short Path Distillation Turnkey Kit

Question 10

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

Asked 6 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 11

What is the purpose of the USA Lab Glass Thermowell? View answer

Asked 1 ´month ago | USA Lab Thermowell - Various Sizes 2L 5L

Question 12

What's the difference between coarse, medium, and fine paper? View answer

Asked 7 ´months ago | Filter Paper

Question 13

ethanol food grade for tinctures and extracts? View answer

Asked 10 ´months ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 14

Id like a 1000 ml flask, whats the correct size for a glass stopper. View answer

Asked 2 ´years ago | USA Lab 1000ML Erlenmeyer Flask Borosilicate 3.3

Question 15

What are the inner and outer diameter of this flask?

Asked 2 ´months ago | 5000mL / 5L Round Bottom Receiving Flask - 1 neck 24/40

Question 16

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

Asked 6 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 17

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

Asked 6 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 18

What is the CAS number for this product? View answer

Asked 17 ´days ago | USA Lab n-Heptane Pure Grade 99.3%

Question 19

What is the nozzle diameter? View answer

Asked 1 ´year ago | USA Lab Spray Dryer Mini

Question 20

What is the typical thickness of the filter paper? View answer

Asked 1 ´year ago | Filter Paper > USA Lab Qualitative Filter Paper - Slow 2um Micron - Various Sizes

Question 21

What is the purpose of a nitrogen regulator? View answer

Asked 1 ´month ago | Nitrogen Regulator - 3000psi Max Inlet Pressure

Question 22

What is the packaging type for this acetone? View answer

Asked 17 ´days ago | USA Lab Acetone 99%

Question 23

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

Asked 6 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 24

What's the difference between a jacketed base and a hemi jacketed base? View answer

Asked 1 ´month ago | Bases

Question 25

What is the warranty policy for the fittings and steel parts? View answer

Asked 28 ´days ago | Hosing > USA Lab 1/4" 37° JIC Stainless Steel Hose 12", 24", 36", 48", 60", 72", 96", 144"

Question 26

what is the height View answer

Asked 1 ´month ago | Hemispherical Reducer - Tri Clamp 12" to 2" - SS304

Question 27

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

Asked 6 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 28

Does 35 hydrogen peroxide need to be refrigerated? View answer

Asked 6 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 29

Is there a warranty for the glass stirring rod? View answer

Asked 13 ´days ago | Misc. Glass > USA Lab Glass Stirring Rod Individual, 8 & 24 pack

Question 30

Can I purchace Boiling chips:carbon View answer

Asked 9 ´months ago | Processing

Question 31

What's the rear port size of the JR-20L model at Lids USA? View answer

Asked 1 ´month ago | USA Lab Single Jacketed Glass Reactor Lids

Question 32

What is the proof of this ethanol product? View answer

Asked 29 ´days ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 33

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

Asked 6 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 34

Is the UVP-21 model of & corrosion resistant pumps certified? View answer

Asked 1 ´month ago | Vacuum Pumps > USA Lab UL Listed 21CFM UVP-21 Corrosion Resistant 2-Stage Vacuum Pump

Question 35

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

Asked 6 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 36

What is the flash point of this acetone? View answer

Asked 17 ´days ago | USA Lab Acetone 99%

Question 37

What's the difference between the pharmaceutical and scientific models? View answer

Asked 8 ´months ago | Freeze Dryers

Question 38

What is the bend radius of the hose for 48", 72", and 96" lengths? View answer

Asked 1 ´year ago | USA Lab 1.5 Tri Clamp Stainless Braided Hose w/ PTFE Lining

Question 39

How long does 35% hydrogen peroxide last? View answer

Asked 6 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 40

What's the difference between semi-automatic and fully automatic cartridge filler systems? View answer

Asked 1 ´month ago | Cartridge Fillers

Question 41

What material is the liner of the hose made of? View answer

Asked 1 ´year ago | USA Lab 1.5 Tri Clamp Stainless Braided Hose w/ PTFE Lining

Question 42

What is 30% H2O2 used for? View answer

Asked 6 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 43

What's the difference between CDT terpenes and botanical terpenes? View answer

Asked 1 ´month ago | Terpenes

Question 44

What is the working volume? And do you sell a stand or base for the vessel to fit in? View answer

Asked 2 ´years ago | USA Lab 6" Jacketed Collection Base - 1/2" FNPT

Question 45

What's the difference between short, tall, and fused sight glasses? View answer

Asked 1 ´month ago | Sight Glasses

Question 46

What's the difference between KF and ISO fittings? View answer

Asked 8 ´months ago | Vacuum Fittings

Question 47

What is the boiling point? View answer

Asked 17 ´days ago | USA Lab n-Heptane Pure Grade 99.3%

Question 48

What is the flash point of this product? View answer

Asked 17 ´days ago | USA Lab n-Heptane Pure Grade 99.3%

Question 49

What risks are associated with USA Lab Dichloromethane Lab Grade 99.9%? View answer

Asked 6 ´months ago | USA Lab Dichloromethane Lab Grade 99.9%

Question 50

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

Asked 6 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

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