New Q&A

Question 1

How do set relief pressure setpoint? Can you factory set a relief pressure before shipment? View answer

Asked 1 ´year ago | Superlok Inline Relief Valve, 1/2" O.D. Tube, Angle Pattern, Low Pressure, 300psi, 10 to 250psi adjustable range, 316SS - SS-RL4S8

Question 2

Does 35 hydrogen peroxide need to be refrigerated? View answer

Asked 11 ´days ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 3

Are the ports 2" NPT or Tri-Clamp/Sanitary? View answer

Asked 29 ´days ago | New > USA Lab #2 SS304 Bag Filter Housing 2" TC IN/Out - Buna gaskets

Question 4

Does this have stoppering? Need a lyophilizer that will create a vacuum for the vials View answer

Asked 1 ´year ago | USA Lab Pharmaceutical Freeze dryer - 3 shelves | <-76°C

Question 5

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

Asked 11 ´days ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 6

Can flavors be spray dried in this unit? View answer

Asked 1 ´year ago | USA Lab Spray Dryer Mini

Question 7

What is the length of the mixer shaft? View answer

Asked 1 ´year ago | USA Lab Overhead Stirrer - 20L & 40L

Question 8

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

Asked 11 ´days ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 9

What is the pH of hydrogen peroxide? View answer

Asked 11 ´days ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 10

what percentage of H2)2 in an aqueous solution is recommendedd for the sterilization of soil. View answer

Asked 1 ´year ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 11

Are these suitable for freezing? View answer

Asked 1 ´year ago | USA Lab Petri Dish - 60mm, 90mm & 100mm

Question 12

What's the CAS Number for a gallon of Isopropyl Alcohol I'm buying? View answer

Asked 1 ´year ago | USA Lab Isopropyl Alcohol 99% Concentrate

Question 13

is this a heated jacketed tank? View answer

Asked 1 ´year ago | USA Lab 300L ASME Certified Mixing Solvent Tank w/ UL Motor

Question 14

what will be particle diameter range View answer

Asked 1 ´year ago | USA Lab Spray Dryer Mini

Question 15

Is a “Safety Data Sheet” available for the beads? View answer

Asked 1 ´year ago | Lab Armor Thermal Beads - 2L, 4L, 5L, 8L

Question 16

I need 3/4 do you have that size? View answer

Asked 1 ´year ago | USALOK Compression Female Tube X MNPT Elbow

Question 17

Is it possible to conduct testing with this 6" FFE at your site? or is renting possible? View answer

Asked 1 ´year ago | USA Lab 6" Falling Film Evaporator - 60l/hr

Question 18

What is the connection type of the hose? View answer

Asked 7 ´months ago | USA Lab 1.5 Tri Clamp Stainless Braided Hose w/ PTFE Lining

Question 19

If dry nitrogen is used instead of air, are there other issues for preventing spray drying of organic solvents ? View answer

Asked 1 ´year ago | USA Lab Spray Dryer Mini

Question 20

Does this have spill protection? View answer

Asked 6 ´months ago | USA Lab 2L HeatPro™ Digital Heating Mantle - 300°C 2500RPM - USA-XHM-2L

Question 21

Is the Laboratory Watch Glass compatible with other laboratory apparatus? View answer

Asked 1 ´year ago | USA Lab Watch Glass

Question 22

Is this ethanol denatured? View answer

Asked 4 ´months ago | USA Lab 200 Proof Ethanol USP 99.97% - 1Gal, 5Gal, 55Gal, 270Gal - Excise Tax Included

Question 23

What is the maximum capacity for this dual column falling film evaporator (Water Equivalent)? View answer

Asked 4 ´months ago | USA Lab 6" Dual Sided Falling Film Evaporator -150L/hr - HYDRA

Question 24

Hello, I would like to know if the CS-50H are in stock at this moment?

Asked 2 ´years ago | New > HUBER CS Chillers

Question 25

ethanol food grade for tinctures and extracts? View answer

Asked 4 ´months ago | USA Lab 190 Proof Ethanol USP 95% - 1Gal, 5Gal, 55Gal, 270Gal - Excise Tax Included

Question 26

Is this unit for indoor or outdoor use? View answer

Asked 3 ´years ago | Huber LCS 80

Question 27

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

Asked 2 ´days ago | USA Lab Glass Vacuum Filtration Kit w/ Rubber Stopper Connection

Question 28

What are the safety precautions for using 35% food grade hydrogen peroxide? View answer

Asked 11 ´days ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 29

Is this ethanol denatured or non? View answer

Asked 1 ´year ago | USA Lab 190 Proof Ethanol USP 95% - 1Gal, 5Gal, 55Gal, 270Gal - Excise Tax Included

Question 30

What are the dimensions? View answer

Asked 2 ´years ago | USA Lab XTC Centrifuge Bags

Question 31

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

Asked 11 ´days ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 32

Can you provide the purity of this sodium carbonate anhydrous? View answer

Asked 9 ´months ago | Lab Alley Sodium Carbonate Anhydrous FCC, Kosher

Question 33

Does Walmart sell 35 food grade hydrogen peroxide? View answer

Asked 11 ´days ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 34

Do you have a cross section showing the connections for all lid ports? View answer

Asked 10 ´months ago | USA Lab Jacketed Solvent Tank V2 w/ FNPT - 100LB, 200LB Water ( 48LB & 96LB Butane)

Question 35

Is the center cap removable? What is the diameter of the largest opening? View answer

Asked 10 ´months ago | USA Lab Jacketed Solvent Tank V2 w/ FNPT - 100LB, 200LB Water ( 48LB & 96LB Butane)

Question 36

do you have a unit like this that is 2" in diameter and >6" tall glass funnel on the top? View answer

Asked 10 ´months ago | USA Lab Glass Vacuum Filtration Kit w/ 40/38 Glass Joint Connection

Question 37

Does this product (CDA12A) have a certificate of analysis? View answer

Asked 10 ´months ago | USA Lab High Purity CDA 12-A - 200 Proof Denatured Ethanol With N-Heptane - 1Gal, 5Gal, 55Gal, 270Gal

Question 38

Hi! For the stainless steel insert version, what is the internal volume of the trap? View answer

Asked 10 ´months ago | USA Lab ChillTrap™ Mechanical Cold Trap Bath -30ºC w/ Glass or KF25 Insert

Question 39

What is the cas number of this peroxide ? View answer

Asked 11 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 40

Is the 6"TC 316L Lid w/ 3x 1.5" TC Ports available for purchase separately? View answer

Asked 11 ´months ago | USA Lab 316L 50L 6" Tri-Clamp Sanitary Keg

Question 41

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

Asked 11 ´months ago | USA Lab Recirculating Heater 200°C - 5L, 20L, 30L, & 50L - ETL Certified

Question 42

I'd like to purchase mixing tank and spare parts. Can I purchase "overhead stirrer" for spare? View answer

Asked 11 ´months ago | USA Lab 300L Mixing Tank

Question 43

looking for 10 simple "beer keg" looking tanks approx. 30 gallons volume, must be 304-316 sst, 1.5" or NPT on top View answer

Asked 11 ´months ago | USA Lab Custom Stainless Steel Tanks

Question 44

Could... ‘USA Lab 200 Proof Ethanol USP 99.97% Alcohol’ be used as a; ‘Base/Carrier/Diluent/Solvent’ in perfumery? View answer

Asked 11 ´months ago | USA Lab 200 Proof Ethanol USP 99.97% - 1Gal, 5Gal, 55Gal, 270Gal - Excise Tax Included

Question 45

What measurement is the Tube Stub, what kind of threads is the OD Reducer; NPT or JIC? View answer

Asked 11 ´months ago | USALOK Tube Stub to OD Reducer - CR

Question 46

What is 30% H2O2 used for? View answer

Asked 11 ´days ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 47

What should you not use hydrogen peroxide for? View answer

Asked 11 ´days ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 48

Is ethyl alcohol 70% the same as ethanol 70 % for laboratory work dealing with plant tissue culture. View answer

Asked 1 ´year ago | USA Lab Ethyl Alcohol 70% - USP 140 Proof

Question 49

What are common lab uses for USA Lab Dichloromethane Lab Grade 99.9%? View answer

Asked 10 ´days ago | USA Lab Dichloromethane Lab Grade 99.9%

Question 50

What is the best ethanol to use with this Huber 815 View answer

Asked 1 ´year ago | New > Huber Unistat 815 with Pilot ONE

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