Testimonials

Clearbrook Farms

Dear Peter, The J257 refractometer, which we recently purchased from Rudolph has been a valuable addition to our laboratory. It has provided us with consistent and accurate readings for both research and production. Thus far we have not encountered any problems and I feel confident we have purchased a dependable instrument. Because we are growing

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Ashland

Peter: I wanted to respond to your invitation to put in a good word for Rudolph Research Analytical and your product line. We purchased two J257 Automatic Refractometers in 2002 to support a new resin development program here at Ashland. Those instruments not only supply critical data in the creation and optimization of products, but

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Western Sugar Company

Richard, As I conveyed in our phone conversation, we’ve been pleased with the operation of the AlITOPOL 880. After fixing the initial problem5 with our unit, it has worked ftawlessly. The only .. event” that occurred was the bulb went out. Changing out the bulb was very simple and easy. The biggest difference I’ve seen

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AmCane Sugar LLC

Richard, I wanted you to share with the rest of your team my experience with the J47 refractometer. The instrument has consistently proven to be a great service here, while under the harsh conditions of a 24/7 and 360 day operation. Since we have installed your unit in the laboratory, staff members have preferred the

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Enartis

Hi, John, I am now reviewing the results of measurement tests I completed on Tuesday. The refractometer arrived on Monday in perfect order. I had to wait a day until I had some time to do things properly. I had a fresh set of Brix standards produced in advance. “Water zero” was measured against distilled

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Wentworth Douglass Hospital

Lisa, We use VerilinkRx by Rudolph Labs. Currently it is qualitative, but does detect presence of fentanyl. More and more hospitals in NE are going to VerilinkRx because of it’s ease of use, cost and ability to detect fentanyl. David Merriman, RPh, MA

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BDN Thailand

Dear Peter, Thank you for your visiting us with your distributor, Sithipom. This visiting gave a lot of useful information to us such as pharmaceutical application and instrument performance, especially, standard quartz that comply with USP standard method and process to check stability of quartz plate. I also would like to thank for your kind

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Brigham and Woman’s Hospital

Dear Peter This letter is to confirm our conversations in person and by phone, that I have been extremely pleased with the Autopol instruments over the years. While on the faculty at the University of Tennessee, I routinely used a Rudolph Research Autopol that was very reliable despite the fact that this instrument was quite

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Wyeth-Ayerst

We have been using the Rudolph Research Autopol IV in th􀀂 General Analytical lab in Pearl River since November 1996, and we are v_ery pleased with its performance. The calibration procedure is straight-foiward and easy to perform. The temperature correction feature makes ·checks for system suitability with NIST traceable quartz plates quick and accurate. We

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Polarme( Currently Excellentia )

Hi, My name is Tom Papandrea. You may not remember me but I was Roy’s assistant at FDO’s, 9th Ave QA lab. I left FDO in Jan 1987 and have been at Polarome smce. Rich Spanier asked me to drop you a line regarding a system for measuring SG, RI and OR. About three years

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Wellmark International

As I heard from Richard that you have been using Jasco polarimeter and are thinking about replacing it with Rudolph Auto IV. We had Jasco before too and have changed to Rudolph Auto IV for about a year. We are pleased with the Rudolph Auto IV especially after we use thermal couple to control the

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deretil

Dear Peter, I hope you spent a pleasant time in Spain. I would like to thanks you for the magnific support I got from you during your visit in Deretil, Almeria Spain. Now the Polarimeter is working every day perfectly Recently, I have received a training certificate together with a drinkware. Many thanks also for

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Dear Richard, It has been over 6 months since our department has purchased the Autopol IV Polarimeter from Rudolph. I wanted to let you know that we have been extremely pleased with the performance of this instrument, in terms of sensitivity and reproducibility. The instrument is very robust, and the stainless steel jacketed cells are

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Solutec USA

We have the AUTOPOL V from Rudolph Research Analytical (RRA). Nat Carlberg is the contact at 973-584-1558, Flanders, NJ. I have used numerous polarimeters and this is by far the best. We have had it for 1 1/2 years and have had zero problems, the original lamp is still in the instrument. I recommend it

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Schering

Gentlemen: We have seven Rudolph Research Analytical Automatic Polarimeters here at Schering Plough’s Union, New Jersey facility and have had a Rudolph Research Analytical Automatic Polarimeter in our General Analytical Lab since 1988. We are very pleased with the performance of this equipment. In 1997 after evaluating various Automatic Polarimeters from well known manufacturers, we

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Merck Sharp & Dohme

Dear Richard, It has now been almost 2-years since Merck Sharp and Dohme at Ponders End in the United Kingdom purchased the Autopol V polarimeter. If you cast your mind back, you may remember how cautious I was when deciding to purchase this instrument since there were no other companies in the United Kingdom using

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Spectrum Chemical

Hello Peter, All of my analysts/chemists and myself are all certified users of the Rudolph Scientific Autopol I Automatic Polarimeter, thanks to you and your staff. The instrument is a joy to use. Thanks Again Mulbah Dwanah

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Sigma-Aldrich

Hello Linda and Richard, We have had our Rudolph Research Autopol V for over 5 years. We replaced our old Perkin-Elmer instrument which was about 15 years old. The Autopol V has performed very well throughout the entire 5 years. We use the 589nm wavelength most often but also use the 365nm and 325nm wavelengths.

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Insys Therapeutics

I just wanted to tell everyone at Rudolph Research what a pleasure it has been working with each of you. From the customer service down to the documents provided with the instrument, everything has been topnotch. The experience Rudolph has dealing with the pharmaceutical field really shows through. Peter Marriot was here on Tuesday and

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doterra

Julio and Rick, Once again I appreciate the time you took to bring the instruments out and give the demo as well as answer the questions from the team on the instruments. Overall, it was very impressive and speaks a lot to the care and quality you put into the products you make and the

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