A ‘biological’ in WHO documents is defined as “a substance which cannot be fully characterized by physico-chemical means alone, and which therefore requires the use of some form of bioassay”. In essence, a biological standard is a positive reference sample that is include
proteomics [2018-05-11 17:15:44 ]
Spiral barn cleaning machine is the essential equipment of the flat-bottomed silo\'s related equipment. It\'s the special equipment for cleaning the remainder grains after unloading by gravity With the function of dust explosion prevention,frequency conversion, brake to harden co
HUNAN YINGCHUN STEEL SILO MANUFACTURING CO.,LTD [2018-05-11 17:15:39 ]
Bolted steel silo is a kind of steel silo made of corrugated plate that connect with high-strength bolt with the characteristics of quick installation, small investment All components are standard and removable which can be remoulded and dismantled. You can chose the diameter of
HUNAN YINGCHUN STEEL SILO MANUFACTURING CO.,LTD [2018-05-11 17:14:46 ]
The innovative SILKLITTM complex of Blondie Hair Lightener not only delivers superior consistency and lightening effect, but also prolongs the oxidation process for more than 3 times, and ultimately reduces the damage to the cuticle while lightens and conditions the hair greatly.
GUANGZHOU COLORNOW COSMETIC CO., LTD. [2018-05-11 17:13:16 ]
The most unique ionic straightener that penetrates hair cortex effectively, gives hair a smooth, sleek and straight hair perfection. Its nutritional ingredients gives hair extra protection, leaving it shiner and straight.
GUANGZHOU COLORNOW COSMETIC CO., LTD. [2018-05-11 17:12:30 ]
Its special Cynos formulation contains conditioning polymers & wheat protein that protects & restores the fiber strength during and after the chemical procedure, leaving hair healthier with well defined soft curls. With added emollients, it further protects the hair fiber leaving
GUANGZHOU COLORNOW COSMETIC CO., LTD. [2018-05-11 17:10:40 ]
We can manufacture forgings balls , body , closure, stem... And all kinds of material A105 , LF2 ,F316 , f304 , F51 ,f55， Inconel 625/825 , Monel .... We will do Mechanical and chemical performance testing before dispatch . We have CMM dimension checking . Please send you inqui
zhejiang zhongjin valve co.,ltd [2018-05-11 16:21:35 ]
The LED worklight with a power of 126W is perfect as an additional headlight for tractors and other equipment suitable. He is small and has a very good light output. Its 42 LEDs each have 3W and thus a total output of 126WW. The workmanship of the headlamp is very high quality, t
autojare [2018-05-11 15:45:33 ]
FOB Price US $0.7 - 9,999 / Piece · Min Order Quantity 50 Piece/Pieces · Supply Ability 10000 Piece/Pieces per Month · Port Xingang,Tianjin · Payment Terms T/T, L/C,D/A,D/P Application tile, ceramic, marble, etc. Features soft bond, high grade diamond and strict size control
Cixi wanchuang International Trade Co., Ltd. [2018-05-11 11:34:28 ]
FOB Price US $0.7 - 9,999 / Piece · Min Order Quantity 50 Piece/Pieces · Supply Ability 10000 Piece/Pieces per Month · Port Xingang,Tianjin · Payment Terms T/T, L/C,D/A,D/P Product Code Diameter (mm) Segment Height (mm) Segment Width (mm) Arbor (mm) 1NWY100 100 8/10 1.2/1.4 2
Cixi wanchuang International Trade Co., Ltd. [2018-05-11 11:33:24 ]
Belt Pulley is a part of mud pump, put it on the shaft to connect diesel engine with narrow V-belt. We can manufacture it used on almost all types of mud pumps or customize in accordance with your request. D Type Pb(Pitch) hs(tooth height) hs(Belt thickness) Angle MXL 2.032 0.051
Dongying Lake Petroleum Technology co.,ltd [2018-05-11 10:55:01 ]
1. Type of bearing water pump bearing . 2. Structure General,flanged,extended inner ring. 3. Shield / closure Open,Teflon Sealed,Rubber Seals,2 Metal Shield. 4. Tolerance codes ABEC-1, ABEC-3, ABEC-5, ABEC-7,ABEC-9. 5. Vibration level codes V4, V3, V2, V1. 6. Internal clearanc
Dongying Lake Petroleum Technology co.,ltd [2018-05-11 10:52:25 ]
Ring gaskets, refer to API Spec 6 and 16A, are used as various connections of casing head, BOP, tubing head and X-mas tree. They also can be produced as per customers\' rerquirements. Connection types have flanged, threaded, welded, and adapetr types etc. Supply different types o
Dongying Lake Petroleum Technology co.,ltd [2018-05-11 10:45:56 ]
Square Drive Roller Kelly Bushing The Square Drive Roller Kelly Bushing provides the following advantages 1.Pulling out or feeding off string can be done while rotating; 2.Because of its whole construction, it can no fly out and hurts you. 3.The bushing is easily installed into t
Dongying Lake Petroleum Technology co.,ltd [2018-05-11 10:42:37 ]
Introduction A BOP (Blow out Preventer) is connected with the top of either wellhead adapter or wellhead. Annular space around wireline or slickline will be sealed by closing lubricator valve when the wireline or slickline is still in the hole. Then the pressure in the well will
DYLPT [2018-05-11 10:06:16 ]
Lubricator & riser sections are pressure retaining cylinders used during well intervention operations, for tool deployment. Sections can be made-up together with an appropriate sealing device, to form an effectual operating height to retain the tool string complete with sub-surfa
DYLPT [2018-05-11 10:05:11 ]
Spherical Sealing Element for Annular BOP Main technical parameters Bore 11\"(350mm) Working pressure 5000psi(35Mpa) Characters In the structure, it is divided into annular blowout preventer with spherical plastic core, annular blowout preventer with cone-shaped plastic core, and
DYLPT [2018-05-11 09:28:51 ]
The foam pig ball valve produced in our company is a new device used to clean oil, natural gas, chemicals, water and other fluid transportation pipeline (patent number ZL 97 2 39827.9). It deals with the launching and receiving of the pig, mainly used for pigging in transportatio
DYLPT [2018-05-11 09:24:10 ]
1. Rough grinding, fine grinding, polishing of beveling edge, grinding of bottom edge and front arrise can be completed at one time. 2. The processing speed is adjustable with variator which offers a wide range of speed selection; 3. Input and output conveyors adopt timing belt w
GUANGDONG ENKONG MACHINERY CO., LTD. [2018-05-11 01:17:03 ]
Feature * Durable,modular stage-surports up to 750kg/sq m * Different regular shape in square/square folding/triangle/quarter round/step platforms * 18mm thickness high quality plywood with carpet/tuffcoat/industrial/plexiglass acrylic cover * Industrial is the traditional materi
Shenzhen IFlight Cases Stage Equipments Co., Ltd. [2018-05-10 19:02:32 ]
