New Q&A

Question 1

What diameter membrane filter fits on the fritted glass support? View answer

Asked 9 ´months ago | USA Lab Glass Vacuum Filtration Kit w/ Rubber Stopper Connection

Question 2

What is the appearance of the product? View answer

Asked 2 ´months ago | USA Lab Hexane 99.5% High Purity Lab Grade

Question 3

What is the freezing point of this hexane? View answer

Asked 2 ´months ago | USA Lab Hexane 99.5% High Purity Lab Grade

Question 4

What is the bend radius of the hose for a 24" length? View answer

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

Question 5

For the 5L water bath, is there two tubs each at 2.5L or one 5L tub? View answer

Asked 1 ´year ago | Stainless Steel Water Bath 2, 5, 13, 24 Liter -Per4mance Digital Lab Water Baths - Four E's Scientific

Question 6

What's the flavor profile of the Mango Tango strain? View answer

Asked 2 ´months ago | Mango Tango Strain | CDT Pure Terpenes | NON-THC/CBD

Question 7

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

Asked 2 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 8

Can I use SDA 40B ethanol for hand sanitizer or FDA-compliant OTC formulations?

Asked 2 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 9

What material is the braid of the hose made from? View answer

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

Question 10

What's the nature of the mango tango strain product? View answer

Asked 2 ´months ago | Mango Tango Strain | CDT Pure Terpenes | NON-THC/CBD

Question 11

Is this ethanol denatured? View answer

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

Question 12

What is the connection type of the hose? View answer

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

Question 13

Do braided hoses make a difference? View answer

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

Question 14

What is the nozzle diameter? View answer

Asked 1 ´year ago | USA Lab Spray Dryer Mini

Question 15

What is the molecular formula of the product? View answer

Asked 2 ´months ago | USA Lab Hexane 99.5% High Purity Lab Grade

Question 16

What is the chemical name of this product? View answer

Asked 2 ´months ago | USA Lab Hexane 99.5% High Purity Lab Grade

Question 17

Which pipette tips can I use with the 1000-5000μl model? View answer

Asked 1 ´year ago | USA Lab TopPette Mechanical Pipettes - Various Sizes

Question 18

Does the mango tango strain have any common contaminants like pesticides or metals? View answer

Asked 2 ´months ago | Mango Tango Strain | CDT Pure Terpenes | NON-THC/CBD

Question 19

What is the CAS number for this hexane? View answer

Asked 2 ´months ago | USA Lab Hexane 99.5% High Purity Lab Grade

Question 20

Does the blueberry og strain contain any THC or CBD? View answer

Asked 2 ´months ago | Blueberry OG Kush | CDT Pure Terpenes | NON-THC/CBD

Question 21

Is the tank body rated for full vacuum? View answer

Asked 1 ´year ago | USA Lab 500L Mixing Tank

Question 22

How many consecutive days can this unit run for? View answer

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

Question 23

Are your volumetric flasks rated as class A or Class B? What is the guaranteed accuracy? View answer

Asked 11 ´months ago | USA Lab Volumetric Flasks - 100mL, 250mL, 500mL, 1L & 2L

Question 24

Why is this keg not for use with water? View answer

Asked 1 ´year ago | USA Lab 316L 50L 6" Tri-Clamp Sanitary Keg

Question 25

Does this product maintain USP in the 55 gallon drum throughout its shelf life? View answer

Asked 1 ´year ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 26

What is a tri-clamp gasket? View answer

Asked 3 ´months ago | USA Lab PTFE Tri-Clamp Gaskets- 1.5" to 12" - USA Made - FDA Compliant - 1.5" to 12"

Question 27

How do the gaskets perform with acids, dilute? View answer

Asked 3 ´months ago | USA Lab PTFE Tri-Clamp Gaskets- 1.5" to 12" - USA Made - FDA Compliant - 1.5" to 12"

Question 28

Who manufactures the Ducted Fume Hoods? View answer

Asked 3 ´months ago | Advanced Extraction Labs DTC Series - Ducted Fume Hoods

Question 29

Are the gaskets FDA compliant? View answer

Asked 4 ´months ago | USA Lab PTFE Tri-Clamp Gaskets- 1.5" to 12" - USA Made - FDA Compliant - 1.5" to 12"

Question 30

What is the temperature range for the gaskets? View answer

Asked 4 ´months ago | USA Lab PTFE Tri-Clamp Gaskets- 1.5" to 12" - USA Made - FDA Compliant - 1.5" to 12"

Question 31

Are the Ducted Fume Hoods suitable for use with hazardous chemicals, solvents, powders, or other volatile organic? View answer

Asked 3 ´months ago | Advanced Extraction Labs DTC Series - Ducted Fume Hoods

Question 32

How much does the digital laboratory shaker weigh? View answer

Asked 4 ´months ago | USA Lab Digital Orbital Shaker (2.5kg Load Capacity)

Question 33

What's the orbit diameter of the digital laboratory shaker I'm buying? View answer

Asked 4 ´months ago | USA Lab Digital Orbital Shaker (2.5kg Load Capacity)

Question 34

What makes a volumetric flask so accurate? View answer

Asked 4 ´months ago | USA Lab Volumetric Flasks - 100mL, 250mL, 500mL, 1L & 2L

Question 35

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

Asked 4 ´months ago | USA Lab 200 Proof Ethanol USP 99.97% - Excise Tax Included

Question 36

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

Asked 3 ´months ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 37

What is the total raised height of the disperser? View answer

Asked 4 ´months ago | Mixer Direct DP1 Electric Lab Benchtop Disperser w/ Electric Lift

Question 38

What is the boiling point of this heptane? View answer

Asked 4 ´months ago | USA Lab High Purity Lab Grade Heptane 99%

Question 39

What is the odor of this heptane? View answer

Asked 4 ´months ago | USA Lab High Purity Lab Grade Heptane 99%

Question 40

What is USP grade ethanol? View answer

Asked 3 ´months ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 41

What does high chemical purity mean? View answer

Asked 4 ´months ago | USA Lab High Purity Lab Grade Heptane 99%

Question 42

What is the difference between n-heptane and heptane? View answer

Asked 4 ´months ago | USA Lab High Purity Lab Grade Heptane 99%

Question 43

What are the tank dimensions for the 30L model? View answer

Asked 3 ´months ago | USA Lab Ultrasonic Cleaner - Various Sizes

Question 44

What does the GG4 strain taste like? View answer

Asked 5 ´months ago | Gorilla Glue GG4 Strain | CDT Pure Terpenes | NON-THC/CBD

Question 45

What is the CAS number for this product? View answer

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

Question 46

What is the boiling point? View answer

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

Question 47

What is the flash point of this product? View answer

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

Question 48

Can you provide the volume of the 8"x1.5" reducer?

Asked 7 ´months ago | USA Lab Conical Reducers - Various Sizes

Question 49

What does the product look like? View answer

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

Question 50

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

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

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