Question 1

What's the difference between Capacitive and Pirani sensors? View answer

Asked 11 ´months ago | Vacuum Sensors

Question 2

I am looking for this type of sight glass that is 4" diameter, max 15 psig design pressure View answer

Asked 2 ´years ago | Sight Glasses > Inline Sight Glass Stainless Steel 304 - Various Sizes

Question 3

What's the capacity of this lab heater? View answer

Asked 4 ´months ago | USA Lab 99°C 11L Compact Recirculating Heater 220-240V USA-RH-11L

Question 4

What's the cost to refill butane tanks? View answer

Asked 4 ´months ago | 120LB N-Butane Tank

Question 5

Does this condenser fit a buchi R-215 or R-300 rotary evaporator? View answer

Asked 2 ´years ago | 2L Main Condenser for USA Lab 2L RE-200A Rotary Evaporator

Question 6

Can I exchange the butane tanks I purchased from you? View answer

Asked 4 ´months ago | 120LB N-Butane Tank

Question 7

How tall is the USA Lab 500mL beaker cup? View answer

Asked 8 ´months ago | USA Lab 500ML Beaker Mug With Handle Borosilicate 3.3

Question 8

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

Asked 8 ´months ago | USA Lab Glass Media Storage Bottles Borosilicate 3.3 with GL45 Screw Cap 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 9

Before buying, what's the max inlet pressure of the n2 regulator NitroReg? View answer

Asked 9 ´months ago | Nitrogen Regulator - 3000psi Max Inlet Pressure

Question 10

What material are these media storage bottles made of? 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 11

Is the middle neck on center axis? View answer

Asked 2 ´years ago | 10L Round Bottom Boiling Flask - 3 neck 1 - 24/40 and 2 - 34/45

Question 12

1/2 " FNPT Option? View answer

Asked 2 ´years ago | 1.5" Tri-Clamp End Cap with FNPT - Various Sizes - 1/4",3/8",3/4", 1"

Question 13

Is this product a dry ice scoop and what is its use? View answer

Asked 9 ´months ago | USA Lab Stainless Steel Dry Ice Scooper

Question 14

Do they need calibration? View answer

Asked 11 ´months ago | Vacuum Sensors

Question 15

Hi. Is this a U.S. A. Product or just assembled in America 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 16

What's the difference between a gauge and a controller? View answer

Asked 11 ´months ago | Vacuum Gauges

Question 17

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

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

Question 18

Are these gauges portable? View answer

Asked 11 ´months ago | Vacuum Gauges

Question 19

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

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

Question 20

What's the timer range on these forced air drying ovens? View answer

Asked 4 ´months ago | Drying Ovens > AI UL/CSA CERTIFIED 4.8 Cu Ft Forced Air Drying Oven - 250°C 220V Single Phase

Question 21

How does hydrogen peroxide react chemically? View answer

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

Question 22

Does the Orange Soda Strain Crush contain THC or CBD? View answer

Asked 4 ´months ago | Orange Crush aka Orange Soda Strain | CDT Pure Terpenes | NON-THC/CBD

Question 23

What's the difference between a sanitizer and a rinse? View answer

Asked 11 ´months ago | Acids

Question 24

Is the hydrogen peroxide food-grade? View answer

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

Question 25

How is an orbital shaker different from a vortex mixer? View answer

Asked 1 ´year ago | Shakers

Question 26

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

Asked 11 ´months ago | Freeze Dryers

Question 27

Are these safe for use with flammable solvents? View answer

Asked 11 ´months ago | Heating Mantles

Question 28

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

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

Question 29

What are the dominant terpenes in the Orange Soda Strain Crush? View answer

Asked 4 ´months ago | Orange Crush aka Orange Soda Strain | CDT Pure Terpenes | NON-THC/CBD

Question 30

Can you use the molecular sieve in liquid stream of 90% ethanol to dry up to 95-97%? View answer

Asked 2 ´years ago | USA Lab Molecular Sieve Column

Question 31

What is the capacity of the mug? View answer

Asked 1 ´year ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 32

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

Asked 4 ´months ago | Ohaus NV221 Navigator Portable Balance Scale

Question 33

What's included in a turnkey rotary evaporator setup? View answer

Asked 11 ´months ago | Rotary Evaporators

Question 34

Do I need special fluids to operate these heaters? View answer

Asked 11 ´months ago | Heaters

Question 35

Is heat required for cleaning? View answer

Asked 11 ´months ago | Ultrasonic Cleaners

Question 36

What material is the Jacketed Diamond Miner made of? View answer

Asked 2 ´years ago | USA Lab Jacketed Diamond Miner - 6" & 12"

Question 37

How tall is the 1 barrel fermenter and how miuch does it weigh? View answer

Asked 9 ´months ago | USA Lab Stainless Steel Jacketed Conical Fermenter

Question 38

What is the pressure rating of the hose? View answer

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

Question 39

What is the thickness? View answer

Asked 8 ´months ago | Hemispherical Reducer - Tri Clamp 12" to 2" - SS304

Question 40

Is the 6 x 50mL rotor a fixed angle rotor? View answer

Asked 8 ´months ago | USA Lab Table Top High Speed Centrifuge - 21000rpm

Question 41

Are these centrifuges safe for ethanol extraction? View answer

Asked 8 ´months ago | Ethanol Centrifuges

Question 42

Can the rubber grips of clamps handle heat? View answer

Asked 4 ´months ago | Clamps

Question 43

Can these centrifuges handle other solvents? View answer

Asked 8 ´months ago | Ethanol Centrifuges

Question 44

is the screen on this a temperature guage View answer

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

Question 45

do you have have this silicone milk hose 3/4 x 1.5/16? View answer

Asked 1 ´year ago | Chillers > USA Lab Silicone Chiller Hose - 10FT

Question 46

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

Asked 4 ´months ago | Terpenes

Question 47

Just wondering if the MNPT or the JIC fitting is listed first in the selections. Would be helpful to list that. View answer

Asked 8 ´months ago | USA Lab MNPT To MJIC Adapter

Question 48

Can the coffee mug go in the microwave View answer

Asked 7 ´months ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 49

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 50

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

Asked 6 ´months ago | Alcohols

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