No está claro cuán grande es el papel de los antibióticos https://antibioticos-wiki.es en las relaciones competitivas entre los microorganismos en condiciones naturales. Zelman Waxman creía que este papel era mínimo, los antibióticos no se forman sino en culturas limpias en entornos ricos. Posteriormente, sin embargo, se descubrió que en muchos productos, la actividad de síntesis de antibióticos aumenta en presencia de otros tipos o productos específicos de su metabolismo.
Microsoft word - 2007synthetic pcmos.doc
LubriTec Synthetic Lubricant Cross Reference Chart Series
(Saudi Arabia) Allegheny Petroleum Altra SHL Motor Oil
American Hi-Tech Super Life 9000 Premium
XLM (5W-20), XLF (5W-30), XLT (10W-30), XLO (10W-40) API SM/CF, ACEA A1/B1
Auto-Sense (Canada) Prolube 100% Synthetic
Caltex (Singapore) Havoline Fully Synthetic
Carl Bechem (Germ.) Staroil Synergie Alpha
0W-30, 5W-20, 5W-30, 10W-30, 5W-40, 10W-40, 5W-50
0W-30, 0W-40, 5W-30, 5W-40, 10W-40, 15W-40, 10W-50, 15W-50 API SL/CF
5W-30, 5W-40, 10W-30, 10W-40, 10W-50, 15W-40, 15W-50
Meguin (Germany) Motorenoel Super Multisynth
Nikko Sangyo (Japan) Keystone Full Synthetic
Pertimina (Indonesia) Fastron Full Synthetic M.O.
57150 (0W-20), 57154 (0W-30), 57158 (0W-40), 57174 (5W-20), 57162 (5W-30), 57166 (10W-30), 57170 (15W-50)
Pinnacle Resources Premium Synthetic PCMO
Pro Oil (Philippines) Lubrixx 100% Synthetic
Quaker St. Mexico Q Advanced Engine 100% Synthetic
Ravenol (Germany) Vollsynthetisches Motorenol VSI
Roshfrans (Mexico) 100% Synthetic Motor Oil
5W-20, 5W-30, 10W-30, 10W-40, 15W-40, 20W-50
0W-30, 5W-30, 10W-30, 0W-40, 15W-40, 15W-50
5W-20, 5W-30, 5W-40, 10W-40, 5W-50, 15W-50
Unicorn(Singapore) 100% Synthetic Ultrasynt
United (Singapore) United One Fully Synthetic
Zeller+Gmelin (Ger.) DIVINOL Syntholight HC-FE
High Performance Full Synthetic Motor Oil
High Performance Full Synthetic Motor Oil
High Performance Track Full Synthetic Motor Oil
The intention of this study was to list only finished synthetic lubricants made from Group IV and/or Group V synthetic base oils.
All the above lubricants are full synthetic; non are para-synthetic or semi-synthetic.
The API and ACEA classifications shown were those shown in the respective companies’ literature at the time this information was taken from such, may possibly be upgraded or changed at the time of viewing, are in some instances generalized due to differences for various SAE viscosity grades, and should be used for supplemental information only
A few of the above listed lubricants may no longer be marketed, but were intentionally listed so that the user of these charts could determine a suitable replacement for a recently obsoleted lubricant.
This chart is only intended as a list of similar synthetic lubricants. LubriTec does not intend to represent that all the lubricants listed herein are necessarily of the same quality or offer the same level of performance in all instances. Quality and performance can vary.
Disclaimer: every reasonable effort was taken to insure that these charts are as accurate as possible; however, we will not be responsible any liability for any errors or inaccuracies. LubriTec will not be held responsible for any decisions made as a result of the information provided above. These charts should be used only as a guide. Products should be verified with supplier.
LubriTec is the owner of copyright, database rights and all intellectual property rights of these charts; they shall not be copied (except for one personal use copy), modified, distributed, re-transmitted in total or any part thereof, without the prior written consent of LubriTec.
Copyright 2006 LubriTec All Rights Reserved Lubrication Technologies
Studies Proving the Effectiveness of Negative Negative ions help prevent respiratory-related illnesses. In a study conducted in a Swiss textile mill, negative ionizers were placed in two, 60’ by 60’ rooms, each containing 22 employees. In one room, the negative ion electronic air cleaner was turned on during the course of the study. In the other room, the negative ion air purifi
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