Question 1

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

Asked 12 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 2

What is the function of the heat mantle? View answer

Asked 7 ´months ago | USA Lab 2L 300°C 1200 RPM Digital Magnetic Heating Mantle

Question 3

What are the dimensions of the 100mL storage bottle? View answer

Asked 11 ´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 does C1D1 mean? View answer

Asked 7 ´months ago | Advanced Extraction Labs Micro Series C1D1 Indoor Booth - USA Lab

Question 5

How is SDA 40B different from undenatured 200 proof ethanol? View answer

Asked 5 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 6

Will regular hydrogen peroxide remove seborrheic keratosis? View answer

Asked 12 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 7

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

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

Question 8

What are the safety and shipping considerations for nitric acid? View answer

Asked 4 ´months ago | Nitric Acid 67% Solution, Lab/Technical Grade

Question 9

What is the pH of hydrogen peroxide? View answer

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

Question 10

What does the product look like? View answer

Asked 6 ´months ago | USA Lab n-Heptane Pure Grade 99.3%

Question 11

What is SDA 3C alcohol? View answer

Asked 4 ´months ago | USA Lab Ethanol 200 Proof, SDA 3C (100% ABV) Lab Grade

Question 12

What is the boiling point? View answer

Asked 6 ´months ago | USA Lab n-Heptane Pure Grade 99.3%

Question 13

What is the flash point of this product? View answer

Asked 6 ´months ago | USA Lab n-Heptane Pure Grade 99.3%

Question 14

What's the difference between pentane, hexane, and heptane? View answer

Asked 9 ´months ago | Alkanes

Question 15

What is the boiling point of this hexane? View answer

Asked 5 ´months ago | USA Lab Hexane 99.5% High Purity Lab Grade

Question 16

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

Asked 5 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 17

What are the power requirements for the USA Lab UHC-20/40 Heater Chiller? View answer

Asked 4 ´months ago | Chiller/Heater Combos > USA Lab -40°C to 200°C 6L Heater Chiller UHC-20/40 - For 20L Reactors

Question 18

Are borosilicate glass bottles safe? 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 19

What are the two functions of a sight glass? View answer

Asked 5 ´months ago | USA Lab Fused Tri-Clamp Sight Glasses - 1.5", 2", 3"

Question 20

What is SDA 40B 200 proof ethanol? View answer

Asked 5 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 21

Can I use my existing chiller and pump with a new rotovap? View answer

Asked 1 ´year ago | Rotary Evaporators

Question 22

What is the timer range of the Digital Orbital Shaker? View answer

Asked 6 ´months ago | USA Lab Digital Orbital Shaker (2.5kg Load Capacity)

Question 23

What's the shaking speed range of this digital orbital shaker? View answer

Asked 6 ´months ago | USA Lab Digital Orbital Shaker (2.5kg Load Capacity)

Question 24

What's the size of the lab orbital shaker I'm planning to buy? View answer

Asked 6 ´months ago | USA Lab Digital Orbital Shaker (2.5kg Load Capacity)

Question 25

What proof is this ethanol product? View answer

Asked 5 ´months ago | USA Lab Ethanol 200 Proof, SDA 3C (100% ABV) Lab Grade

Question 26

Where can I buy SDA 40B ethanol 200 proof in bulk? View answer

Asked 5 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 27

What's the difference between SDA 40B 200 proof and 190 proof ethanol? View answer

Asked 5 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 28

Is SDA 40B ethanol suitable for perfumer's alcohol and fragrance formulation? View answer

Asked 5 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 29

Does the UHC-720 heater chiller have specific power requirements? View answer

Asked 2 ´years ago | Chiller/Heater Combos > USA Lab -20°C to 180°C 7L Compact Recirculating Heater Chiller 220V UHC-720

Question 30

What's the operation range of the UHC-720 in the recirculating chillers market? View answer

Asked 2 ´years ago | Chiller/Heater Combos > USA Lab -20°C to 180°C 7L Compact Recirculating Heater Chiller 220V UHC-720

Question 31

Does the UHC-720 fit into the recirculating chillers market? View answer

Asked 2 ´years ago | Chiller/Heater Combos > USA Lab -20°C to 180°C 7L Compact Recirculating Heater Chiller 220V UHC-720

Question 32

Does the UHC-720 recirculating chiller heater use a specific temperature probe? View answer

Asked 2 ´years ago | Chiller/Heater Combos > USA Lab -20°C to 180°C 7L Compact Recirculating Heater Chiller 220V UHC-720

Question 33

Can I use this tank to cool? From 90C to 55C? View answer

Asked 11 ´days ago | USA Lab 500L Jacketed Storage Vessel

Question 34

Recommended hose for VPD-230 to USA Lab 1L, 2L, 5L Boro 3.3 Heavy Wall Filter Flask 1/2" Barb View answer

Asked 2 ´years ago | Support

Question 35

ethanol food grade for tinctures and extracts? View answer

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

Question 36

Is this product classified as corrosive? View answer

Asked 4 ´months ago | Lab Alley Sulfuric Acid 96% ACS Reagent Grade Solution (95-98%, Concentrated H2SO4)

Question 37

What is dichloromethane (DCM) used for? View answer

Asked 9 ´months ago | Alkanes

Question 38

Are these solvents safe for food use? View answer

Asked 9 ´months ago | Alkanes

Question 39

Is the hydrogen peroxide food-grade? View answer

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

Question 40

What is the melting point? View answer

Asked 6 ´months ago | USA Lab n-Heptane Pure Grade 99.3%

Question 41

Is this ethanol denatured or non-denatured? View answer

Asked 2 ´years ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 42

Is the UVP-21 a corrosion-proof pump suitable for my application? View answer

Asked 6 ´months ago | Vacuum Pumps > USA Lab UL Listed 21CFM UVP-21 Corrosion Resistant 2-Stage Vacuum Pump

Question 43

do you have 1 or 2 liter stainless steel stirred pressure vessel for pressure to 3 mpa? View answer

Asked 3 ´years ago

Question 44

What's the power requirement for a 10l glass reactor? View answer

Asked 4 ´months ago | USA Lab 10L Single Jacketed Glass Reactor (Optional ETL, Explosion Proof & Pneumatic Mixers)

Question 45

Is the UVP-21 model of & corrosion resistant pumps certified? View answer

Asked 6 ´months ago | Vacuum Pumps > USA Lab UL Listed 21CFM UVP-21 Corrosion Resistant 2-Stage Vacuum Pump

Question 46

Does the UVP-21 model with & corrosion resistant pumps have a large oil capacity? View answer

Asked 6 ´months ago | Vacuum Pumps > USA Lab UL Listed 21CFM UVP-21 Corrosion Resistant 2-Stage Vacuum Pump

Question 47

What happens if the glassware breaks after delivery? View answer

Asked 5 ´months ago | Meta Sight Glass - Various Sizes

Question 48

How much vacuum grease should I use? View answer

Asked 8 ´months ago | Vacuum Grease

Question 49

Do these hangars support jacketed spools? View answer

Asked 1 ´month ago | Rack Hanger

Question 50

Are these compression parts cross-compatible with other brands? View answer

Asked 8 ´months ago | Compression

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