Question 1

What's the difference between hydrogen peroxide and food grade hydrogen peroxide? View answer

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

Question 2

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

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

Question 3

Are borosilicate glass bottles safe? View answer

Asked 6 ´months ago | USA Lab Glass Media Storage Bottles Borosilicate 3.3 with GL45 Screw Cap 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 4

What is USP grade ethanol? View answer

Asked 5 ´months ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 5

Is the hydrogen peroxide food-grade? View answer

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

Question 6

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

Asked 4 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 7

What is ethanol 190 proof? View answer

Asked 5 ´months ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 8

Can these tanks be fitted with aggitaters for constant aggitation View answer

Asked 15 ´days ago | USA Lab ASME Dual Jacketed Solvent Tank w/ Compression - 200LB , 400LB & 600LB (48LB, 96LB, 192LB & 300LB Butane)

Question 9

What does SDA 40B mean in denatured ethanol? View answer

Asked 4 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 10

What is VM&P Naphtha? View answer

Asked 3 ´months ago | Lab Alley VM&P Naphtha, Pure

Question 11

Can I use any beaker or flask on these hotplates? View answer

Asked 1 ´year ago | Hot Plates & Stirrers

Question 12

What is the throughput of this? How long does it take to run? View answer

Asked 3 ´years ago | USA Lab 100L Single Jacketed Glass Reactor Turnkey System (Optional ETL, Explosion Proof & Pneumatic Mixers)

Question 13

What is the color of the hydrogen peroxide? View answer

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

Question 14

I need to know the maximum diameter this clamp will hold. View answer

Asked 5 ´months ago | Multi direction Premium Boss Head Clamp

Question 15

Can SDA 40B ethanol be used in cosmetics and skincare formulations? View answer

Asked 4 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 16

Are USA Lab hotplates safe for student labs or teaching environments? View answer

Asked 1 ´year ago | Hot Plates & Stirrers

Question 17

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

Asked 2 ´years ago | USA Lab Pharmaceutical Freeze dryer - 3 shelves | <-76°C

Question 18

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

Asked 5 ´months ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 19

What is the function of a Büchner flask in a laboratory? View answer

Asked 4 ´months ago | Buchner Funnels > USA Lab 5000mL / 5L Filter Flask With 150mm Ceramic Buchner Funnel Kit

Question 20

What is the flash point of this ethanol? View answer

Asked 5 ´months ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 21

What's the difference between digital and analog stirrers? View answer

Asked 1 ´year ago | Magnetic Stirrers

Question 22

What's the CAS number for this lab grade ethanol I want to purchase? View answer

Asked 2 ´years ago | USA Lab 200 Proof Ethanol USP 99.97% - Excise Tax Included

Question 23

What's the difference between a fermenter and a brite tank? View answer

Asked 5 ´months ago | Brewing Tanks

Question 24

ethanol food grade for tinctures and extracts? View answer

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

Question 25

I need two drain ports for the JR-5L series reactor. They measure around 25 mm valve stem. I don' t seem them in your parts listing. View answer

Asked 3 ´years ago | USA Lab Reactor PTFE Drain Valve Assembly for- JR/E-10, JR/E-20, JR/E-50 & JR-100

Question 26

Is this hose rated for air pressure? View answer

Asked 5 ´months ago

Question 27

What is the diameter of the mouth for 1L and 2L? View answer

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

Question 28

What are the primary uses of this sulfuric acid solution? View answer

Asked 3 ´months ago | Lab Alley Sulfuric Acid 96% ACS Reagent Grade Solution (95-98%, Concentrated H2SO4)

Question 29

How hot can I heat this to? View answer

Asked 4 ´years ago | USA Lab 5000ML Erlenmeyer Flask Borosilicate 3.3

Question 30

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

Question 31

Just making sure this will work in a Busch RA 0010B pump? THANKS! View answer

Asked 1 ´year ago | Inland FF-10 Vacuum Pump Flushing Fluid

Question 32

What is 35 percent hydrogen peroxide used for? View answer

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

Question 33

Can polycarbonate sight glasses handle solvents? View answer

Asked 5 ´months ago | Sight Glasses

Question 34

Do they need calibration? View answer

Asked 1 ´year ago | Vacuum Sensors

Question 35

How should hydrogen peroxide be stored? View answer

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

Question 36

Is there a version of this filter made with 316 SS? View answer

Asked 3 ´years ago | Buchner Funnels > 12" Buchner Funnel With Lid For Top Pressure - SS304

Question 37

How low of a vacuum can this jacketed solvent tank handle?

Asked 4 ´years ago | USA Lab ASME 25L Jacketed Solvent Tank w/ Sight Glasses, Casters & 1.5" TC Drain 50LB Water (24LB Butane)

Question 38

Is there a return policy if it doesn't work? View answer

Asked 6 ´months ago | Freezers & Refrigerators > Ai Glacier 27 Cu Ft -86?C Ultra Low Freezer ETL - Used

Question 39

Is USA Lab 200 Proof Ethanol USP 99.97% - 270Gal Non-Denatured? View answer

Asked 2 ´years ago | USA Lab 200 Proof Ethanol USP 99.97% - Excise Tax Included

Question 40

What is the inner diameter of the 250mL storage bottle? View answer

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

Question 41

Is this a programmable unit? View answer

Asked 2 ´years ago | Chiller/Heater Combos > USA Lab -40°C to 200°C 12L Heater Chiller UHC-50/40 - For 50L & 100L Reactors

Question 42

What is the inner diameter of the 5L storage bottle? View answer

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

Question 43

what will be particle diameter range View answer

Asked 2 ´years ago | USA Lab Spray Dryer Mini

Question 44

What is the NEMA configuration for the JR5 Reactor? View answer

Asked 3 ´years ago | USA Lab 5L ETL Single Jacketed Glass Reactor Turnkey System (Optional ETL, Explosion Proof & Pneumatic Mixers)

Question 45

Can I mix different types of vacuum pump oil? View answer

Asked 7 ´months ago | Vacuum Pump Oil

Question 46

How soon does this product ship? View answer

Asked 3 ´months ago | Lab Alley Sulfuric Acid 96% ACS Reagent Grade Solution (95-98%, Concentrated H2SO4)

Question 47

What is the vapor pressure of the product at 68°F? View answer

Asked 3 ´months ago | USA Lab High Purity CDA 12-A - 200 Proof Denatured Ethanol With N-Heptane

Question 48

What is SDA 40B 200 proof ethanol? View answer

Asked 4 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 49

Can flavors be spray dried in this unit? View answer

Asked 2 ´years ago | USA Lab Spray Dryer Mini

Question 50

What is SDA 3C alcohol? View answer

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

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