Dow Corning - 1597418 Vacuum Lubricant 5.3oz Tube Translucent & Chef Craft Easy to Read Plastic Measuring Cup Set, 10 Piece, Blue

I have used Dow Corning High Vacuum Grease in my 33 year career as a scientist. It is primarily used for lubricating o-rings on vacuum systems, as well as for a temporary lubricant/sealant for ground glass stoppers, stopcocks, and plastic and glass desiccator jars. I've ordered from 2 different vendors here listing Dow Corning High Vacuum Grease and show a photo of the DC product. Both shipped DuPont Molykote. Note my second pic shows a sticker for stocking this for the Dow Corning Product. The product appears identical and works identically to Dow Corning's. One scientific products supplier, Hampton Research, explains as follows: "Formally called Dow Corning High Vacuum Grease or Dow Corning High Vacuum Grease 976V, the name has changed, but not the formulation. The merger and then splitting of the DowDupont companies now have this grease under the DuPont MOLYKOTE line of greases."

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Product was as described. However, man can invent COVID-19 but cannot figure out a way to send a package w/o smashing it to an unrecognizable condition. SMH

I was mislead by the name and the pictures. This is not the product that is shown in the picture. The product it was sent to my house was MOLYKOTE® High-Vacuum Grease.

I was a chemistry major (and philosophy major, and a minor in biology) in college. I used Dow Corning Stopcock Grease constantly in the lab. Now that I am working on cars and motorcycles a lot in my spare time, I find many uses for this product in my shop. This is probably not an endorsement Dow Corning wants to see, but honestly, this product is excellent and is inert to almost everything, and I was in college in the early to mid 1970's when I started using it in the lab, and it has changed not one bit since then as far as I can tell.

I have been using this stuff for many years as a high performance grease/lubricant. Keeps working under conditions other lesser lubes would fail, especially cold. I actually use it as a plumbing pipe dope that lets you disassemble easily. When I rebuild a gate valve, parts get lubed with this and the valve lasts much longer. Solved a problem with failing hot water mixing valves that kept freezing up because of mineral build up (much sooner than it should because I have city water that is not hard) by lightly lubing the innards with this stuff. No more mineral build up, no more failing valve and cold showers. Great for preventing galling. I always have a tube handy.

I use this product a lot as it is required for some of my machines at work. This stuff works great and has multiple uses. The price is reasonable and I received the tubes in about two days. (Should've taken longer) I will order again and as often as I need to from this place as ordering online here has its advantages and I don't really have a store that sells them in the near-by area. Please do your research about what this item is and what it is suppose to be used for. I think some people misconstrue what the purpose of this product is really for.

This stuff is the best you can get........ I have used other brands when I could not find this and they are just cheap knock offs. I manly use thison rubber seals and o rings being used around water it also works great on pump seals on sewer systems. It is a must have in the food processingindustry I first used this in wineries in California it saved thousands of hours of down time on repairing seals.