Question 1

How long does 35% hydrogen peroxide last? View answer

Asked 3 ´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 3 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 3

Will regular hydrogen peroxide remove seborrheic keratosis? View answer

Asked 3 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 4

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

Asked 3 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 5

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

Asked 3 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 6

is the product food grade View answer

Asked 7 ´days ago | Transfer Fluids & Oils > Caldera 7 Heat Silicone Oil Transfer Fluid 5 Gallon

Question 7

Will this work with my fluke 54 thermometer View answer

Asked 2 ´days ago | USA Lab K Type Probe - 400MM & 600MM

Question 8

From the photo, the leg brackets are welded to the vessel, but the legs attach to the brackets with bolts, so it seems apparent that they are removable. View answer

Asked 3 ´years ago

Question 9

Can I process flammable solvents? View answer

Asked 5 ´months ago | Rotary Evaporators

Question 10

How many ounces are in 500ml? View answer

Asked 3 ´years ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 11

The heating/cooling fluid inlet and outlet for the jacket are on the same side of the vessel. Are there internal baffles to ensure that the heating/cooling fluid circulates through the entire jacket rather than flows straight down a narrow channel on that one side? Thank you. View answer

Asked 3 ´years ago | USA Lab 150L Stainless Steel Jacketed Storage Vessel - SS304

Question 12

What is the inner diameter of the 2L storage bottle? View answer

Asked 3 ´months ago | USA Lab Glass Media Storage Bottles Borosilicate 3.3 with GL45 Screw Cap 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 13

What temperature should I run my wash at? View answer

Asked 1 ´month ago | Water Washing

Question 14

Is there a hazmat charge on shipping of 5 gallons of acetone? View answer

Asked 4 ´months ago | USA Lab Acetone 99%

Question 15

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

Asked 3 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 16

Can you operate this without using the vacuum? View answer

Asked 12 ´days ago | Ai 250C ECO 1.9 Cu Ft Vacuum Drying Oven with LED Lights

Question 17

Are the systems compatible with temperature probes? View answer

Asked 6 ´months ago | Chiller/Heater Combos

Question 18

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

Asked 6 ´months ago | Magnetic Stirrers

Question 19

For USAJICHOSE14, are there 1/4" female connection on both ends? View answer

Asked 2 ´years ago | Hosing > USA Made 1/4" 37° JIC Stainless Steel Hose

Question 20

Are diaphragm pumps strong enough for my lab? View answer

Asked 5 ´months ago | Vacuum Pumps

Question 21

what is the 2000 ml flask made of? Mg silicate? Li silicate? other? View answer

Asked 2 ´months ago | USA Made Glassware

Question 22

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

Asked 5 ´months ago | Vacuum Fittings

Question 23

Can I switch between vacuum and pressure-assisted filtration? View answer

Asked 5 ´months ago | Buchner Funnels

Question 24

What is the availability of replacement parts (Spray drier nozzle tip, glass drying chamber, etc)? View answer

Asked 1 ´year ago | USA Lab Spray Dryer Mini

Question 25

What is the country of manufacture? View answer

Asked 2 ´years ago | Ai UL/CSA Certified 1.9 CF Vacuum Oven 5 Sided Heat & SST Tubing

Question 26

Do the beakers come with covers? View answer

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

Question 27

Why are some ethanol products denatured? View answer

Asked 1 ´month ago | Alcohols

Question 28

Good Day Our customer is looking for a new Chiller and the USA Lab -30Â°C 30L Recirculating Chiller UC-30/30 30L/Min suits there application. Please can you forward us the data sheet of the unit running with ethanol as a fluid. Do you ship to South Africa or must we arrange the transport for the unit?RegardsIwan van den Berg

Asked 3 ´years ago | Chillers > USA Lab -30°C 30L Recirculating Chiller UC-30/30 42L/Min

Question 29

Do I need a temperature probe? View answer

Asked 5 ´months ago | Hot Plates & Stirrers

Question 30

What can I sterilize in the 150L autoclave? View answer

Asked 2 ´months ago | Mycology

Question 31

What is the safety pressure relief valve of the Jacketed Diamond Miner? View answer

Asked 1 ´year ago | USA Lab Jacketed Diamond Miner - 6" & 12"

Question 32

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

Asked 4 ´months ago | Filter Paper

Question 33

Is the USA Lab 50L Dual Set-up Explosion Proof Rotary Evaporator -180Â°C - 220-240V made of food-grade materials? What is the recovery rate and turnaround time? View answer

Asked 3 ´years ago | USA Lab 50L Dual Set-up Explosion Proof Rotary Evaporator -180°C - 220-240V

Question 34

Whatâ€™s the wait time on this chiller View answer

Asked 3 ´years ago | Chillers > USA Lab -40°C 50L Recirculating Chiller UC-50/40 42L/Min

Question 35

What is the cold trap temperature of this freeze dryer? View answer

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

Question 36

Are these silicone or PTFE gaskets? View answer

Asked 3 ´months ago | USA Lab Glass Media Storage Bottles Borosilicate 3.3 with GL45 Screw Cap 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 37

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

Asked 3 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 38

Can I use the HC-5/10 Heater Chiller with my Rotary Evaporators & Short Path Systems? View answer

Asked 1 ´year ago | USA Lab 110V 5L -10°C to 99°C Magnetic Recirculating Heater Chiller HC-5/10

Question 39

How much 3% hydrogen peroxide can be made from 1 quart of 35% hydrogen peroxide? View answer

Asked 3 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 40

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

Asked 3 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 41

Is this bulk ethanol suitable for oil extraction and equipment cleaning? View answer

Asked 1 ´year ago | USA Lab 200 Proof Ethanol USP 99.97% - Excise Tax Included

Question 42

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

Asked 3 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 43

How is USA Lab Dichloromethane Lab Grade 99.9% classified? View answer

Asked 3 ´months ago | USA Lab Dichloromethane Lab Grade 99.9%

Question 44

What is USA Lab Dichloromethane Lab Grade 99.9% and its applications? View answer

Asked 3 ´months ago | USA Lab Dichloromethane Lab Grade 99.9%

Question 45

What unique properties does borosilicate glass offer in lab beakers? View answer

Asked 3 ´months ago | USA Lab Low Form Beaker Borosilicate 3.3 25ML , 50ML, 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 46

What does "peer reviewed" mean in the context of closed loop extractors? View answer

Asked 3 ´months ago | Closed Loop Extractors

Question 47

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 48

Is there any shipping? If so, what's the cost? What is the minimum age to buy dry ice? View answer

Asked 3 ´years ago | DRY ICE - Pellets or Rice

Question 49

sintered disc .5μm 13 mm and 39mm diameters View answer

Asked 1 ´year ago | USA Lab 1 & 5 Micron Sintered Disk - 316SS - 50PSI - 3" ,4" ,6", 12"

Question 50

When will 24/40 thermal wells 12L & 22L be back in stock? View answer

Asked 3 ´years ago | USA Made Thermowells - 2L, 5L, 12L & 22L - 24/40 & 45/50

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