VWR Alcohol Hydrometers Proof Scale. Combining top-notch and uncompromising quality with an affordable price the VWR Alcohol Hydrometers Proof Scale 6495/ 34605-015 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: For Determining Proof of Ethyl Alcohol Spirits Calibrated for Proof at 60 F All hydrometers are made according to the specifications of the Bureau of Internal Revenue U.S. Treasury Department and tolerances are outlined in Circular 555 of the National Bureau of Standards Testing of Hydrometers. Specifications for VWR Alcohol Hydrometers Proof Scale 6495 : RangeProof: 185 to 206 SubdivisionProof: 0.2 Tolerance percent: 0.2 Lengthmm (in.): 305 (12) InternalRevenue: R (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine HB Instrument Company products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Labware & Accessories with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for VWR Labware & Accessories. We are an authorized supplier to all federal and state government agencies as well as to research and educational institutions and can facilitate volume orders on many types of laboratory equipment lab consumables and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over 49. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses. In addition to the VWR Alcohol Hydrometers Proof Scale 6495/ 34605-015 we carry a full complement of Labware & Accessories as well as other product offerings from HB Instrument Company. We also carry a full line of VWR accessories to help meet your laboratory and scientific needs. For a complete selection of VWR Labware & Accessories please visit our HB Instrument Company page. For more brand name Labware & Accessories please visit our Labware & Accessories store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. VWR Alcohol Hydrometers Proof Scale 6495