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Tender description :
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Invitation to Bid ITB :Procurement of technical and scientific equipment fot the use of isat u-leon campus science laboratory
Terms of reference i. technical specification item specification biological microscope *binocular *viewing head: 30deg inclined; 360deg rotatable *interpupillary distance: 48-75mm *eyepieces: wf10x / 18-20mm; diopter adjustment on left or both eyepieces *objectives magnifications: 4x,10x, 40x, 100x /cx-23 *mechanical stage with slide holder *stage size: approx. 140 x 140mm *x- travel range: >=70mm *y- travel range: >=50mm *smooth coaxial control knobs *coaxial coarse and fine focusing *fine focus precision: <= 2 um *abbe condenser, na >= 1.25, height adjustable *iris diaphragm and filter holder *light source: high-intensity led *power: 3w-5w *illumination type: kohler illumination *power supply: 220-240 v ac, 50/60 hz input voltage *built-in power supply *on/off rocker switch *robust metal frame *anti-fungal coated optics *ergonomic design for extended viewing *stable, vibration-resistant base *inclusions: blue filter / daylight filter, immersion oil, dust cover, power cord, user manual pig semen refrigerator *with complete accessories *operating temperature range: 15 degc - 18 degc *digital temperature controller with led/lcd display *automatic temperature stabilization *capacity: 50l- 100l *input voltage: 220-240 v ac, 50/60 hz *voltage fluctuation protection *size: 435*455*503mm *inner chamber: stainless steel or corrosion-resistant aluminum *exterior body: powder-coated steel *insulated door with tight sealing gasket *adjustable shelves / semen storage racks *user manual incubator *constant temperature incubator *capacity: 65l *temperature range: rt+5~80 * power supply: ac220v+-10%, 50/60hz standard; ac110+10%, 60hz optional * consumption: 500w *size: 640mm*640mm*905mm pig semen microscope *optical system: 30deg inclined, 360deg rotatable, interpupillary distance: 48-75 mm * eyepieces: wf10x / 18-20 mm, diopter adjustment *objectives magnifications: 10x, 20x, 40x, 100x, revolving nosepiece * mechanical stage with slide holder * stage size: approx. 140 x 140 mm * led illumination, 3w-5w * brightness adjustable * heated stage or stage warming plate 37 degc *inclusions: blue / green filter, immersion oil, dust cover, user manual * rigid metal body * anti-fungal optics for humid environments * ergonomic design for prolonged observation * stable, vibration-free base *power supply: 220-240 v ac, 50/60 hz input moisture analyzer * digital lcd/led display * touchpad / keypad control *aluminum shell/ stainless steel chamber *max. capacity - 110g *readability - 0.001g *pan size - 90mm, removable stainless steel sample pan *heating source - halogen lamp *temperature range - 40 - 199 *power supply: 220-240 v ac, 50/60 hz *inclusions: calibration weights *user manual and software if digital output supported * rigid metal or high-quality abs housing * compact benchtop design * anti-corrosive chamber for long-term use viscosity meter *measuring range mpa*s:20 ~ 2,000,000 rpm *lcd screen display: the lcd screen can display the viscosity, speed, torque, spindle and the maximum viscosity can be measured in the current spindle speed value adjustable speed: 0.3, 0.6, 1.5, 3, 6, 12, 30, 60 *number of spindles: spindles code l1, l2, l3, l4 are equipped with the product *accuracy: +-1% full scale range in use *return capacity: +-0.5% full scale range in use *power: input: 100-240,50/60hz *accessories: set of viscometer spindles, sample container / beakers, protective cover, user manual drying oven *capacity: min. 30l * temp. range: rt+10~300 *power: 800w *heating system: electrical heating elements, corrosion-resistant * over-temperature protection via safety thermostat *display: led display * dimensionl*w*h: 460mm*510mm*695mm *accessories: stainless steel shelves, power cord, user manual * inner chamber: stainless steel ss 304 *exterior: powder-coated steel * high-density insulation for energy efficiency semi-automated chemistry analyzer *color lcd display *test methods: kinetic end point, two-point absorbance. *sample volume: 0-300ul *flow cell: 32ul quartz glass, 10mm optimal path *incubator: 10 positions at 37c +- 0.3c *data storage: up to 10,000 sample results *dimensions and weight: 270mm x 160 mm x 340mm approx. 5kg rotary evaporator *evaporating flask: up to 3l *capacity: 100-300 *temp range: 20-200c * compatible with multiple flask sizes * compatible with mechanical vacuum pump / diaphragm pump * frame: powder-coated steel or aluminum alloy * corrosion-resistant components * transparent protective shield for safety * compact benchtop design *power supply; 220-240 v ac, 50/60 hz, 150-300 w depending on model *accessories: rotary evaporation flasks, condenser, receiving flask, water / oil bath, clamps and sealing gaskets, user manual kjeldhal apparatus *digestion unit: 800w - 2000w *temperature range: up to 420 oc *sample capacity: up to 24 samples *distillation: water or steam *titration system: automated
*end point detection: automatic *sample size: 0.5 to 1g *accessories: digestion tubes / flasks, condensers, sample racks / holders, reagent bottles and delivery systems, maintenance kit, user manual soxhlet apparatus *extraction chamber volume: up to 2000ml *heating temperature: up to 350 oc *multiple position: 3-10 samples *material: borosilicate glassware *accessories: soxhlet extractor, condenser, round-bottom flask, sample thimbles, stand / clamp assembly, heating mantle or bath, user manual chemistry laboratory table *dimension: 2400mm x 900mm x 900mm lxwxh * thickness: 25 - 30 mm *acid/ chemical/ stain/ heat resistant and non-porous solid phenolic resin countertop *base epoxy coated steel tubular base and frame with heavy duty adjustable leveller *load-bearing capacity: >= 150-200 kg/m2 minimum *min. 12-seater * accessories: pegboards or reagent racks, lab end sink bowl, electrical sockets and gas outlet provision, footrest bar, drain fittings, lab grade gooseneck water faucet
Pre-bid Conference: Date: 18/02/2026
Time: 10:00 AM
Venue: Iloilo Science and Technology University - Leon Campus Conference Room Administrative Building
Approved Budget for the Contract: Php 1,450,000.00
Closing Date / Time: 03/03/2026 10:00 am
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