Question 1

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

Asked 1 ´month ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 2

What is the CAS number for this product? View answer

Asked 2 ´months ago | USA Lab n-Heptane Pure Grade 99.3%

Question 3

Does the recirculation pump drive flow through the outlet for use with external setups? I also see that the cooling range is listed at 10-38C. Can this be used to cool externally heated test fixtures (that would otherwise be higher temp) down to the 40-60C range? Thank you. View answer

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

Question 4

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

Asked 7 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 5

Does the Buna-N Tri-Camp Gaskets' min temp affect 150 mesh to micron? View answer

Asked 2 ´months ago | Gaskets > Buna-n Gasket with 150 Mesh (100 Micron) - Various Sizes

Question 6

What size are the three female fittings? View answer

Asked 3 ´years ago | Coils > Stainless Steel 10" Condensing Coil Bucket- SS304- Various sizes- 1/2" , 1/4"

Question 7

Are these clamps compatible with all lab stands? View answer

Asked 2 ´months ago | Clamps

Question 8

What is the capacity on this freezer View answer

Asked 1 ´year ago | Whirlpool Freezer Model EV200FXBQ00

Question 9

What is the biggest safety concern about hydrogen peroxide? View answer

Asked 8 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 10

Does this alcohol also contain acetaldehyde? Or is it just ethanol and isopropyl alcohol. View answer

Asked 9 ´months ago | USA Lab Ethanol 200 Proof, SDA 3C (100% ABV) Lab Grade

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

are paddles included? and are all parts and functions 100% working as they should? View answer

Asked 3 ´years ago | Vankel dissolution tester model VK-7000

Question 13

What is the tube outer diameter for the 10" size? View answer

Asked 11 ´days ago | USA Lab Stainless Steel ENDCAP- Various Sizes-1.5", 2", 3", 4", 6"

Question 14

Lab Society RV 36 Vacuum Pump Oil Type? View answer

Asked 1 ´year ago | Lab Society 2-Stage Rotary Vane Vacuum Pump RV110 - 63.6 cfm

Question 15

What is the outer diameter of the tube on the Tri-Clamp End Cap? View answer

Asked 11 ´days ago | 1.5" Tri-Clamp End Cap with FNPT - Various Sizes - 1/4",3/8",3/4", 1"

Question 16

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

Asked 7 ´months ago | USA Lab Glass Media Storage Bottles Borosilicate 3.3 with GL45 Screw Cap 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 17

Could you give the dimensions, height and maximum diameter of the 1000ml erlenmeyer flask please? View answer

Asked 3 ´years ago | USA Lab 1000ML Erlenmeyer Flask Borosilicate 3.3

Question 18

Can I use these cork stands with flat-bottom flasks or beakers? View answer

Asked 2 ´months ago | Cork Stands

Question 19

Does Super Lemon Haze Strain | CDT Pure Terpenes help combat nausea and vomiting for chemo patients? View answer

Asked 3 ´years ago | Super Lemon Haze Strain | CDT Pure Terpenes | NON-THC/CBD

Question 20

How quickly does the unit cool down on DC power? View answer

Asked 2 ´years ago | USA Lab 1.09 cuft -25°C Mobile Medical Freezer

Question 21

What is the size and thread of the circulation line on the RH20L-ETL? View answer

Asked 1 ´year ago | USA Lab Recirculating Heater 200°C - 5L, 20L, 30L, & 50L - ETL Certified

Question 22

Can this be burned in engines for racing? View answer

Asked 2 ´years ago | USA Lab Methanol - Methyl Alcohol

Question 23

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

Asked 10 ´months ago | USA Lab Volumetric Flasks - 100mL, 250mL, 500mL, 1L & 2L

Question 24

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

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

Question 25

How wide is the USA Lab 500mL glass beaker mug including the handle? View answer

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

Question 26

do you have 70% Ethol Alcohol ? View answer

Asked 1 ´year ago | USA Lab Ethanol 200 Proof, SDA 3C (100% ABV) Lab Grade

Question 27

Can your 99.8% acetic acid be diluted with water to a food grade level for pickling? View answer

Asked 1 ´year ago | USA Lab Food & Lab Grade Glacial Acetic Acid 99.8%

Question 28

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

Asked 8 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 29

What is the inner diameter of the GL80 opening? View answer

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

Question 30

Any difference (beyond caffeine molecule and $1.01) between this and USA Lab 500ML Beaker Mug With Handle Borosilicate 3.3 (BK500MLWH) View answer

Asked 2 ´years ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 31

How do I use this? View answer

Asked 2 ´years ago | Gorilla Glue GG4 Strain | CDT Pure Terpenes | NON-THC/CBD

Question 32

Do I need a stir bar with a magnetic mantle? View answer

Asked 10 ´months ago | Heating Mantles

Question 33

Can I upgrade short path distillation kit components later? View answer

Asked 5 ´months ago | Short Path Distillation

Question 34

Can I use any flask with a heating mantle? View answer

Asked 10 ´months ago | Heating Mantles

Question 35

What are the dimensions for the diameter of the 20/50L lid and the 100L lid? View answer

Asked 2 ´years ago | USA Lab Single Jacketed Glass Reactor Lids

Question 36

What is the color of the hydrogen peroxide? View answer

Asked 8 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 37

What is the maximum continuous temperature for the gaskets? View answer

Asked 2 ´months ago | USA Lab PTFE Tri-Clamp Gaskets- 1.5" to 12" - USA Made - FDA Compliant - 1.5" to 12"

Question 38

What is the impeller surface finish and do you offer a smaller diameter impeller that will fit through the 3" tri-clamp opening? View answer

Asked 2 ´years ago | USA Lab 3" Tri-Clamp Variable Speed Electric Mount Mixer - Mixing Motor - 1000RPM - 90PSI

Question 39

Does it have Automatic Document Feeder? View answer

Asked 1 ´year ago | Canon Laser Jet Class 650i Copy Fax Scan Printer

Question 40

Can I use these volumetric flasks for storage? View answer

Asked 3 ´days ago | Volumetric Flasks

Question 41

What is the physical state of the hydrogen peroxide? View answer

Asked 8 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 42

Is the hydrogen peroxide food-grade? View answer

Asked 8 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 43

How much 3% hydrogen peroxide can be made from 55 gallons of 35% hydrogen peroxide? View answer

Asked 8 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 44

Can I use isopropyl alcohol for extraction? View answer

Asked 5 ´months ago | Alcohols

Question 45

How do I optimize stir bar selection? View answer

Asked 10 ´months ago | Magnetic Stirrers

Question 46

Can I use any stir bar with these magnetic stirrers? View answer

Asked 10 ´months ago | Magnetic Stirrers

Question 47

How tall is 32oz jar please? View answer

Asked 5 ´months ago | BALL® Wide Mouth Quart 32-Ounces Mason Jar with Lid and Band

Question 48

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 49

The bottom of my cold trap is 35mm diameter….what size receiving flask would I need ? View answer

Asked 2 ´years ago | 500mL Spherical Joint Round Bottom Receiving Flask - 1 neck 35/20

Question 50

Do you have a drawing for this vessel? View answer

Asked 2 ´years ago | 100L 6" Tri-Clamp Sanitary Keg w/ Dip Tube - V2

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