From mtang at snf.stanford.edu Fri Jul 8 10:23:03 2005 From: mtang at snf.stanford.edu (Mary Tang) Date: Fri, 08 Jul 2005 10:23:03 -0700 Subject: Unknown chemical at wbgeneral Message-ID: <42CEB677.50409@snf.stanford.edu> Help -- There is a large plastic/teflon beaker containing an unknown liquid at wbgeneral. It is not labeled with a blue card. This must have occurred sometime yesterday or today. Whoever did this, please take care of this right away, or at the very least, inform us what the chemical is, so that we can handle it appropriately. Or, if you know anything about this, please let us know. If no one gets back to me by the end of today, I'll have no choice but to impose the my favorite, traditional punishment on everyone who enabled the bench over the time in question. Remember, even if the beaker is NOT yours, but you enabled/used the bench knowing it was there, you are responsible as well -- if only for safety's sake, you should always be aware of what other chemical processes are going on at this bench before you use it. (My favorite punishment, for those interested, is to come up with a question that is suitable [I really do mean "suitable" - not a "stupid" one] for us to use on the safety test, either at wbgeneral in this case, or for SNF safety.) Thanks for your attention - Mary -- Mary X. Tang, Ph.D. Stanford Nanofabrication Facility CIS Room 136, Mail Code 4070 Stanford, CA 94305 (650)723-9980 mtang at stanford.edu http://snf.stanford.edu From robinhmb at yahoo.com Fri Jul 8 16:35:02 2005 From: robinhmb at yahoo.com (Robin King) Date: Fri, 8 Jul 2005 16:35:02 -0700 (PDT) Subject: Unknown chemical at wbgeneral In-Reply-To: <42CEB677.50409@snf.stanford.edu> Message-ID: <20050708233502.84244.qmail@web54702.mail.yahoo.com> All, It wasn't there when I was using the bench, and when I finished with it I left everything picked up, cleaned up, and dry. I put away someone else's beaker too. This unknown beaker came along after I was done. Robin --- Mary Tang wrote: > Help -- > > There is a large plastic/teflon beaker containing an unknown liquid > at > wbgeneral. It is not labeled with a blue card. This must have > occurred > sometime yesterday or today. Whoever did this, please take care of > this > right away, or at the very least, inform us what the chemical is, > so > that we can handle it appropriately. Or, if you know anything > about > this, please let us know. > > If no one gets back to me by the end of today, I'll have no choice > but > to impose the my favorite, traditional punishment on everyone who > enabled the bench over the time in question. Remember, even if the > > beaker is NOT yours, but you enabled/used the bench knowing it was > there, you are responsible as well -- if only for safety's sake, > you > should always be aware of what other chemical processes are going > on at > this bench before you use it. (My favorite punishment, for those > interested, is to come up with a question that is suitable [I > really do > mean "suitable" - not a "stupid" one] for us to use on the safety > test, > either at wbgeneral in this case, or for SNF safety.) > > Thanks for your attention - > > Mary > > -- > Mary X. Tang, Ph.D. > Stanford Nanofabrication Facility > CIS Room 136, Mail Code 4070 > Stanford, CA 94305 > (650)723-9980 > mtang at stanford.edu > http://snf.stanford.edu > > > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com From lwchang at stanford.edu Fri Jul 8 18:47:12 2005 From: lwchang at stanford.edu (Li-Wen Chang) Date: Fri, 8 Jul 2005 18:47:12 -0700 Subject: Unknown chemical at wbgeneral References: <20050708233502.84244.qmail@web54702.mail.yahoo.com> Message-ID: <002e01c58428$20e7fd40$52840c80@LiWen> Hi: When I came to use the bench this morning about 9:30, the telfon beaker with unknown liquid and a pair of chemical resistant gloves were left there. So I just let Uli know the situation. Thanks, Li-Wen ----- Original Message ----- From: "Robin King" To: "Mary Tang" ; Cc: "Uli Thumser" ; ; ; ; ; "Paul Rissman" Sent: Friday, July 08, 2005 4:35 PM Subject: Re: Unknown chemical at wbgeneral > All, > > It wasn't there when I was using the bench, and when I finished with > it I left everything picked up, cleaned up, and dry. I put away > someone else's beaker too. This unknown beaker came along after I > was done. > > Robin > > > --- Mary Tang wrote: > >> Help -- >> >> There is a large plastic/teflon beaker containing an unknown liquid >> at >> wbgeneral. It is not labeled with a blue card. This must have >> occurred >> sometime yesterday or today. Whoever did this, please take care of >> this >> right away, or at the very least, inform us what the chemical is, >> so >> that we can handle it appropriately. Or, if you know anything >> about >> this, please let us know. >> >> If no one gets back to me by the end of today, I'll have no choice >> but >> to impose the my favorite, traditional punishment on everyone who >> enabled the bench over the time in question. Remember, even if the >> >> beaker is NOT yours, but you enabled/used the bench knowing it was >> there, you are responsible as well -- if only for safety's sake, >> you >> should always be aware of what other chemical processes are going >> on at >> this bench before you use it. (My favorite punishment, for those >> interested, is to come up with a question that is suitable [I >> really do >> mean "suitable" - not a "stupid" one] for us to use on the safety >> test, >> either at wbgeneral in this case, or for SNF safety.) >> >> Thanks for your attention - >> >> Mary >> >> -- >> Mary X. Tang, Ph.D. >> Stanford Nanofabrication Facility >> CIS Room 136, Mail Code 4070 >> Stanford, CA 94305 >> (650)723-9980 >> mtang at stanford.edu >> http://snf.stanford.edu >> >> >> > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > From yoavb at stanford.edu Fri Jul 8 20:15:10 2005 From: yoavb at stanford.edu (Yoav Banin) Date: Fri, 8 Jul 2005 20:15:10 -0700 Subject: Unknown chemical at wbgeneral In-Reply-To: <002e01c58428$20e7fd40$52840c80@LiWen> References: <20050708233502.84244.qmail@web54702.mail.yahoo.com> <002e01c58428$20e7fd40$52840c80@LiWen> Message-ID: <1120878910.42cf413e1ce4f@webmail.stanford.edu> Hi, When I arrived at the bench at about 3:00pm, I saw the beaker with a pair of tweezers in it in the sink. I had been using the bench from about 3:00 or 3:30pm until about 6:00pm or 6:30pm. During that time, I stepped away from the bench for a little while. While I was away, I saw someone else working at the bench. When I came back to the bench to put away all my stuff, I saw it on the bench without the tweezers. I thought it may have belonged to the person who had been working at the bench before. Yoav Quoting Li-Wen Chang : > Hi: > When I came to use the bench this morning about 9:30, the telfon beaker > with > unknown liquid and a pair of chemical resistant gloves were left there. > So I just let Uli know the situation. > > Thanks, > Li-Wen > > ----- Original Message ----- > From: "Robin King" > To: "Mary Tang" ; > Cc: "Uli Thumser" ; ; > ; ; > ; "Paul Rissman" > Sent: Friday, July 08, 2005 4:35 PM > Subject: Re: Unknown chemical at wbgeneral > > > > All, > > > > It wasn't there when I was using the bench, and when I finished with > > it I left everything picked up, cleaned up, and dry. I put away > > someone else's beaker too. This unknown beaker came along after I > > was done. > > > > Robin > > > > > > --- Mary Tang wrote: > > > >> Help -- > >> > >> There is a large plastic/teflon beaker containing an unknown liquid > >> at > >> wbgeneral. It is not labeled with a blue card. This must have > >> occurred > >> sometime yesterday or today. Whoever did this, please take care of > >> this > >> right away, or at the very least, inform us what the chemical is, > >> so > >> that we can handle it appropriately. Or, if you know anything > >> about > >> this, please let us know. > >> > >> If no one gets back to me by the end of today, I'll have no choice > >> but > >> to impose the my favorite, traditional punishment on everyone who > >> enabled the bench over the time in question. Remember, even if the > >> > >> beaker is NOT yours, but you enabled/used the bench knowing it was > >> there, you are responsible as well -- if only for safety's sake, > >> you > >> should always be aware of what other chemical processes are going > >> on at > >> this bench before you use it. (My favorite punishment, for those > >> interested, is to come up with a question that is suitable [I > >> really do > >> mean "suitable" - not a "stupid" one] for us to use on the safety > >> test, > >> either at wbgeneral in this case, or for SNF safety.) > >> > >> Thanks for your attention - > >> > >> Mary > >> > >> -- > >> Mary X. Tang, Ph.D. > >> Stanford Nanofabrication Facility > >> CIS Room 136, Mail Code 4070 > >> Stanford, CA 94305 > >> (650)723-9980 > >> mtang at stanford.edu > >> http://snf.stanford.edu > >> > >> > >> > > > > > > __________________________________________________ > > Do You Yahoo!? > > Tired of spam? Yahoo! Mail has the best spam protection around > > http://mail.yahoo.com > > > > > From mtang at snf.stanford.edu Mon Jul 11 07:13:39 2005 From: mtang at snf.stanford.edu (Mary Tang) Date: Mon, 11 Jul 2005 07:13:39 -0700 Subject: Unknown chemical at wbgeneral In-Reply-To: <1120878910.42cf413e1ce4f@webmail.stanford.edu> References: <20050708233502.84244.qmail@web54702.mail.yahoo.com> <002e01c58428$20e7fd40$52840c80@LiWen> <1120878910.42cf413e1ce4f@webmail.stanford.edu> Message-ID: <42D27E93.3020706@snf.stanford.edu> Thanks Yoav -- I appreciate your note and understand your situation. Please understand, though, that when you have enabled the bench, you are responsible for it during that time. It is important to be aware of the other activities on the bench, so that any misunderstanding and any safety situations can be avoided. By the same token, anyone using the bench either should enabled, so you know who they are from Coral. On stations where several people can share at the same time (for example, wbnonmetal and wbdiff wet benches), anyone else using the bench should inform/ask the person who has enabled that tool. I'm sorry that we put the burden on the person enabling a tool, but Coral is the only way we have of tracking equipment use. Please realize that this person violated an important, basic safety rule (not labeling chemicals) and also took advantage of your good nature by using your "enable" time without asking. In the big scheme of things, this was not serious (the chemical was likely water), but this is also something we need to follow up on. If you have any idea who this person is, let me know and I will have a chat with him or her. Thanks again, Mary Yoav Banin wrote: >Hi, > >When I arrived at the bench at about 3:00pm, I saw the beaker with a pair of >tweezers in it in the sink. > >I had been using the bench from about 3:00 or 3:30pm until about 6:00pm or >6:30pm. During that time, I stepped away from the bench for a little >while. While I was away, I saw someone else working at the bench. When I >came back to the bench to put away all my stuff, I saw it on the bench >without the tweezers. I thought it may have belonged to the person who had >been working at the bench before. > >Yoav > > >Quoting Li-Wen Chang : > > > >>Hi: >>When I came to use the bench this morning about 9:30, the telfon beaker >>with >>unknown liquid and a pair of chemical resistant gloves were left there. >>So I just let Uli know the situation. >> >>Thanks, >>Li-Wen >> >>----- Original Message ----- >>From: "Robin King" >>To: "Mary Tang" ; >>Cc: "Uli Thumser" ; ; >>; ; >>; "Paul Rissman" >>Sent: Friday, July 08, 2005 4:35 PM >>Subject: Re: Unknown chemical at wbgeneral >> >> >> >> >>>All, >>> >>>It wasn't there when I was using the bench, and when I finished with >>>it I left everything picked up, cleaned up, and dry. I put away >>>someone else's beaker too. This unknown beaker came along after I >>>was done. >>> >>>Robin >>> >>> >>>--- Mary Tang wrote: >>> >>> >>> >>>>Help -- >>>> >>>>There is a large plastic/teflon beaker containing an unknown liquid >>>>at >>>>wbgeneral. It is not labeled with a blue card. This must have >>>>occurred >>>>sometime yesterday or today. Whoever did this, please take care of >>>>this >>>>right away, or at the very least, inform us what the chemical is, >>>>so >>>>that we can handle it appropriately. Or, if you know anything >>>>about >>>>this, please let us know. >>>> >>>>If no one gets back to me by the end of today, I'll have no choice >>>>but >>>>to impose the my favorite, traditional punishment on everyone who >>>>enabled the bench over the time in question. Remember, even if the >>>> >>>>beaker is NOT yours, but you enabled/used the bench knowing it was >>>>there, you are responsible as well -- if only for safety's sake, >>>>you >>>>should always be aware of what other chemical processes are going >>>>on at >>>>this bench before you use it. (My favorite punishment, for those >>>>interested, is to come up with a question that is suitable [I >>>>really do >>>>mean "suitable" - not a "stupid" one] for us to use on the safety >>>>test, >>>>either at wbgeneral in this case, or for SNF safety.) >>>> >>>>Thanks for your attention - >>>> >>>>Mary >>>> >>>>-- >>>>Mary X. Tang, Ph.D. >>>>Stanford Nanofabrication Facility >>>>CIS Room 136, Mail Code 4070 >>>>Stanford, CA 94305 >>>>(650)723-9980 >>>>mtang at stanford.edu >>>>http://snf.stanford.edu >>>> >>>> >>>> >>>> >>>> >>>__________________________________________________ >>>Do You Yahoo!? >>>Tired of spam? Yahoo! Mail has the best spam protection around >>>http://mail.yahoo.com >>> >>> >>> >> >> >> > > > -- Mary X. Tang, Ph.D. Stanford Nanofabrication Facility CIS Room 136, Mail Code 4070 Stanford, CA 94305 (650)723-9980 mtang at stanford.edu http://snf.stanford.edu From mtang at snf.stanford.edu Fri Jul 15 08:04:23 2005 From: mtang at snf.stanford.edu (Mary Tang) Date: Fri, 15 Jul 2005 08:04:23 -0700 Subject: Enabling wbgeneral Message-ID: <42D7D077.7060801@snf.stanford.edu> wbgeneral users -- I hear that there is confusion about the enabling policy on this bench. Please understand: *If you are using this bench, you should enable it, even if you are not using a hot plate or constant temperature bath. * Even though this is "just another bench", I feel this is the most hazardous operation in the lab. This is because this bench is used for so many different process by so many different people. Only those people have undergone the Uli-qualification (or the admittedly second-rate Mary-qualification, when Uli's on vacation) may use this bench. Thus, the requirement for enabling. If you see a chemical or processing at this bench and someone is not enabled, this person is violating lab policy and should be confronted or reported to us. Thanks for your attention -- Mary -- Mary X. Tang, Ph.D. Stanford Nanofabrication Facility CIS Room 136, Mail Code 4070 Stanford, CA 94305 (650)723-9980 mtang at stanford.edu http://snf.stanford.edu