30 results for a800
- 1pc A800 23x80mm PTFE Magnetic Stirrer Mixer Stirring Bar Rod Bead Olive ShapeOpens in a new window or tabBrand NewS$ 55.09Top-rated sellerTop-rated sellerWas: S$ 58.60 6% offchinesetool (16,120) 99.3%Free International Shippingfrom ChinaFree returns
- TPC Dental Piezo Ultrasonic Scalers for ( A800N A800LED A850-LED A750N A750LED )Opens in a new window or tabBrand NewS$ 301.85ramotrading (597) 95.5%+S$ 86.64 postagefrom United States
- TPC Dental Advance A800-LED Piezo Ultrasonic Built In ScalerOpens in a new window or tabBrand NewS$ 593.80ramotrading (597) 95.5%+S$ 159.07 postagefrom United States
- TPC Dental Advance A800N Piezo Ultrasonic Built In ScalerOpens in a new window or tabBrand NewS$ 512.83ramotrading (597) 95.5%+S$ 156.68 postagefrom United States
- 9Pin SpO2 Sensor Probe Cable For GE 7000 200SL 400SL 600SL 800A 800SL MonitorOpens in a new window or tabBrand NewS$ 48.53happycoco2017 (144) 100%Free International Shippingfrom China
- 5Pcs KBL-608 Bridge Rectifier 6A 800V KBL608 Ic New tgOpens in a new window or tabBrand NewS$ 2.63Top-rated sellerTop-rated sellerbonitaeshop* (12,728) 97.6%Free International Shippingfrom China
- 5Pcs 12A/800V TO220 TYN812 Ic New ubOpens in a new window or tabBrand NewS$ 2.25Top-rated sellerTop-rated sellerbonitaeshop* (12,728) 97.6%Free International Shippingfrom China
- Trisodium phosphate dodecahydrate TSP (sodium tribasic)- 98% pure p.aOpens in a new window or tabBrand NewS$ 15.84 to S$ 73.09Top-rated sellerTop-rated sellerfreybg (10,430) 98%Free International Shippingfrom Bulgaria
- 5Pcs Diode Rectifier Bridge Single Phases 6A 800V KBPC-608 KBPC608 Single 4Pi hbOpens in a new window or tabBrand NewS$ 2.75Top-rated sellerTop-rated sellerbonitaeshop* (12,728) 97.6%Free International Shippingfrom China
- A800BLUE Aluminum Endo Bur Blocks By BrasselerOpens in a new window or tabBrand NewS$ 77.96Top-rated sellerTop-rated sellerglobal-dental (795) 100%+S$ 31.95 postagefrom United States
- 3m 7pin Reusable SpO2 Sensor Adult Finger Clip for Datex-Ohmeda Medical MonitorOpens in a new window or tabBrand NewS$ 29.41Top-rated sellerTop-rated sellerWas: S$ 36.76 20% offchon942 (232) 98.8%+S$ 5.88 postagefrom China
- Copper (II) carbonate basic (hydroxide) - 95% pure p.a.Opens in a new window or tabBrand NewS$ 23.26 to S$ 188.04Top-rated sellerTop-rated sellerfreybg (10,430) 98%Free International Shippingfrom Bulgaria
- 3M 7pin Reusable Spo2 Sensor Adult Finger Clip For Datex-Ohmeda E Medical TRAMOpens in a new window or tabBrand NewS$ 44.12gplj7384 (76) 100%Was: S$ 55.15 20% offFree International Shippingfrom China
- TPC Dental Piezo Ultrasonic Built-In Scaler Advance 800NOpens in a new window or tabBrand NewS$ 620.73 to S$ 715.19Top-rated sellerTop-rated sellerbargaindentalsupplies (16,037) 98.7%+S$ 159.87 postagefrom United States
- 80A 800W High Power Gas Protection Spot Welding Machine Butt Welder 220V New yhOpens in a new window or tabBrand NewS$ 422.31Top-rated sellerTop-rated sellerbonitaeshop* (12,728) 97.6%+S$ 27.21 postagefrom China
- Bovie 1/32" Electrode AdapterOpens in a new window or tabBrand NewS$ 72.08Top-rated sellerTop-rated sellermfimedical (5,766) 97.8%+S$ 46.13 postagefrom United States
- NEW ! Bovie A802EU Reusable Grunding Pad with CableOpens in a new window or tabBrand NewS$ 242.72getmed0nline (792) 100%+S$ 66.20 postagefrom United States2 watchers
- Magnesium chloride hexahydrate - Powder 99% pure p.a.Opens in a new window or tabBrand NewS$ 16.39 to S$ 156.37Top-rated sellerTop-rated sellerfreybg (10,430) 98%Free International Shippingfrom Bulgaria
- Bovie Foot Switch A803 DERM 101,102 Aaron 800,900,940,942,952, Select 247Opens in a new window or tabBrand NewS$ 147.10ntech-solutions (3,439) 95.9%+S$ 38.57 postagefrom United States22 watchers
- 2pcs Coilcraft Power Inductor 220uH 0.8A 800mA SMT SMD D03316P-224MLDOpens in a new window or tabBrand NewS$ 2.94peterhu03 (1,301) 100%+S$ 38.73 postagefrom United States
- Sodium phosphate dibasic dodecahydrate (Disodium hydrogen phosphate)- pure p.aOpens in a new window or tabBrand NewS$ 15.50 to S$ 159.47Top-rated sellerTop-rated sellerfreybg (10,430) 98%Free International Shippingfrom Bulgaria
- Sodium citrate tribasic hydrate (Trisodium)-99% pure p.aOpens in a new window or tabBrand NewS$ 17.50 to S$ 148.84Top-rated sellerTop-rated sellerfreybg (10,430) 98%Free International Shippingfrom Bulgaria
- Bovie Forceps Cord - A827BPOpens in a new window or tabBrand NewS$ 119.15Top-rated sellerTop-rated sellermfimedical (5,766) 97.8%+S$ 47.51 postagefrom United States
- TPC Dental Piezo Ultrasonic Scalers for ( A800N A800LED A850-LED A750N A750LED )Opens in a new window or tabBrand NewS$ 42.00 to S$ 291.75trust_store_usa (83) 83.3%+S$ 106.66 postagefrom United States
- Philips Magnavox Patient Monitor CRT TV PR1389 X121 , 13A800-7561Opens in a new window or tabPre-OwnedS$ 147.09decipher.mojo.int (1,326) 98.8%+S$ 786.93 postagefrom United States
- Druckerkappe für obere Druckköpfe, Druckerpolster für TX800, TX710, A800,Opens in a new window or tabBrand NewS$ 18.91dekohaushalts (1,618) 98.9%+S$ 2.88 postagefrom China
- 36006848-A 800-PL6 Tube Housing Arm Distribution Board for GE MammoOpens in a new window or tabPre-OwnedS$ 183.86pumaexportinc (24) 100%+S$ 235.74 postagefrom United States
- Lab Line Instruments N8520-10 120V 5.7A 800WOpens in a new window or tabPre-OwnedS$ 673.43smart-plus-technology (387) 98.5%+S$ 441.75 postagefrom United States
- Bio-Rad Versadoc Imagin System 1000 MAIN PCB BOARD 920-5030 REV A 800-5030 REV DOpens in a new window or tabPre-OwnedS$ 775.99jmtxparts (436) 97.8%+S$ 94.21 postagefrom United States
- Lab Line Instruments N8520-3 120V 5.7A 800WOpens in a new window or tabPre-OwnedS$ 681.68nissiglobal (5,797) 98.2%Was: S$ 885.30 23% off+S$ 161.66 postagefrom United States
- Dental Disk High Strength Zirconia 98mm 3D Multilayers CAD/CAM 800 Mpa-1200 MpaOpens in a new window or tabBrand NewS$ 205.93 to S$ 279.48Top-rated sellerTop-rated sellerbulundedent (44) 92.6%Free International Shippingfrom China
- Dental LED Wireless Cordless Curing Light Lamp Cure ResinOpens in a new window or tabBrand NewS$ 50.06 to S$ 92.66Top-rated sellerTop-rated sellerWas: S$ 54.41 8% offusadental (2,842) 99.4%Free International Shippingfrom China
- 2Pcs7pin Adult Finger Clip SpO2 Sensor Probe Fit For Datex Ohmeda Pulse oxymetryOpens in a new window or tabBrand NewS$ 72.81hailego999 (53) 97.7%Was: S$ 94.88 23% offFree International Shippingfrom China
- Dental Wireless LED Curing Light Lamp 1 Sec Resin Cure 21ModelsOpens in a new window or tabBrand NewS$ 50.06 to S$ 102.84Top-rated sellerTop-rated sellerWas: S$ 54.41 8% offdentistworld (18,048) 100%Free International Shippingfrom China
- Dental Wireless LED Curing Lights Lamp 1 Second Resin Cure Lamp With Light MeterOpens in a new window or tabBrand NewS$ 50.06 to S$ 102.84Top-rated sellerTop-rated sellerWas: S$ 54.41 8% offdentalinchina (8,473) 99.7%Free International Shippingfrom China
- Amalgam Dental Alloy Spill Regular Set 200mg/ 400mg/ 600mg/ 800mg ,Zinc FreeOpens in a new window or tabBrand NewS$ 38.23 to S$ 83.83Top-rated sellerTop-rated sellerWas: S$ 93.14 10% offperfectdeal789 (1,575) 100%Free International Shippingfrom China
- 110V Estilo Inalámbrico LED Luz de Curado Lampara Dental Color NegroOpens in a new window or tabBrand NewS$ 40.44Top-rated sellerTop-rated sellerWas: S$ 54.41 26% offdeerbell (11,507) 99.6%Free International Shippingfrom China81 watchers
- Amalgam Dental Alloy Spill Regular Set 200mg/ 400mg/ 600mg/ 800mg ,Zinc FreeOpens in a new window or tabBrand NewS$ 38.23 to S$ 83.83Top-rated sellerTop-rated sellerWas: S$ 62.93 10% offtools-professor (906) 98.2%Free International Shippingfrom China
- Compatible For Datex Ohmeda SpO2 Sensor Adult Clip 3700, 3710, 3770, 3775, 3800Opens in a new window or tabBrand NewS$ 37.36Top-rated sellerTop-rated sellerWas: S$ 62.27 40% offhilego963 (271) 98.1%Free International Shippingfrom China
- L800A Style Dental Colored LED Light Curing Cold Lights 4 ColorsOpens in a new window or tabBrand NewS$ 50.06Top-rated sellerTop-rated sellerWas: S$ 54.41 8% offitemuneed (8,621) 100%Free International Shippingfrom China
- Amalgam Dental Alloy 1 / 2 / 3 Spill Regular Set Non-Gamma 2 Zinc-Free 50 or 500Opens in a new window or tabBrand NewS$ 56.63 to S$ 792.87Top-rated sellerTop-rated sellerWas: S$ 93.14 10% offworldtrade-center (3,810) 100%Free International Shippingfrom ChinaFree returns
- Compatible with Datex Ohmeda Spo2 Sensor Adult Finger Clip Sensor 7pinsOpens in a new window or tabBrand NewS$ 35.63Top-rated sellerTop-rated sellerdencarew35 (503) 100%Free International Shippingfrom China
- Dental Alloy Amalgam, 200/400/600/800mg, Non-Gamma 2/Zinc Free, 50 Capsules/BoxOpens in a new window or tabBrand NewS$ 38.23 to S$ 83.83Top-rated sellerTop-rated sellereasy-deal-shop (3,700) 100%Free International Shippingfrom China
- 7-pin Adult Finger Clip Spo2 Sensor Blood oxygen probe Fit for Datex Ohmeda 3700Opens in a new window or tabBrand NewS$ 40.45buyerhome666 (65) 100%Was: S$ 53.93 25% offFree International Shippingfrom China
- Datex Ohmeda Blood Oxygen SpO2 Sensor Adult Finger Clip - Free ShippingOpens in a new window or tabBrand NewS$ 40.45luckydeal963 (178) 100%Was: S$ 56.18 28% offFree International Shippingfrom China
- Potassium chloride (E508) - 99.5% pure p.a powderOpens in a new window or tabBrand NewS$ 15.06 to S$ 134.00Top-rated sellerTop-rated sellerfreybg (10,430) 98%Free International Shippingfrom Bulgaria
- Amalgam Dental Alloy Spill Regular Set 200mg/ 400mg/ 600mg/ 800mg ,Zinc FreeOpens in a new window or tabBrand NewS$ 38.23 to S$ 83.83Top-rated sellerTop-rated sellerWas: S$ 93.14 10% offsupermalleshop (3,339) 99.5%Free International Shippingfrom China
- 1pc SHARP GH05C01A9G 520nm 800mW Green 9.0mm TO5 Laser DiodeOpens in a new window or tabBrand NewS$ 57.93Top-rated sellerTop-rated sellerWas: S$ 61.62 6% offlaser-makers (1,171) 100%Free International Shippingfrom China
- GH05C01A9G SHARP 520nm 800mW Green 9.0mm TO5 Laser DiodeOpens in a new window or tabBrand NewS$ 59.78Top-rated sellerTop-rated sellerdy-laser (677) 99.7%+S$ 3.69 postagefrom China
- Compatible With Datex Ohmeda Oximeter SpO2 Probe - Newborn TapingOpens in a new window or tabBrand NewS$ 40.45Top-rated sellerTop-rated sellerWas: S$ 56.18 28% offhilego963 (271) 98.1%Free International Shippingfrom China
- 7Pin SpO2 Probe Sensor Cable For Ohmeda 3700 3760 3770 3775 3800 3900 4700 5250Opens in a new window or tabBrand NewS$ 47.50best2018gogo (621) 96.9%Was: S$ 50.00 5% offFree International Shippingfrom China3 watchers
- Wireless Dental LED Curing Light Lamp Lighting Meter 1 Sec Cure Compsite ResinOpens in a new window or tabBrand NewS$ 50.06 to S$ 102.84Top-rated sellerTop-rated sellerWas: S$ 54.41 8% offzcdental (9,729) 100%Free International Shippingfrom China
- 1pc SHARP GH05C01A9G 520nm 800mW Green Light High Power Laser Diode TO-09Opens in a new window or tabBrand NewS$ 54.50Top-rated sellerTop-rated sellerWas: S$ 57.37 5% offlooyotech (747) 98.4%Free International Shippingfrom China
- 1PCS Sharp 520nm 800mw GH05C01A9G φ 9mm Green Light High Power Laser DiodeOpens in a new window or tabBrand NewS$ 53.91Top-rated sellerTop-rated sellerWas: S$ 57.35 6% offnanma0910 (4,866) 98.9%Free International Shippingfrom China
- Potassium carbonate - 99.5% pure p.a. powder 584-08-7Opens in a new window or tabBrand NewS$ 14.84 to S$ 121.81Top-rated sellerTop-rated sellerfreybg (10,430) 98%Free International Shippingfrom Bulgaria
- Dental Wireless LED Curing Light Lamp High 1 Sec Cure LampOpens in a new window or tabBrand NewS$ 50.06 to S$ 102.84Top-rated sellerTop-rated sellerWas: S$ 54.41 8% offusadental (2,842) 99.4%Free International Shippingfrom China
- 2Pc Adult Finger Clip SpO2 Sensor Probe Reusable Fit For Datex Ohmeda 3700 3710Opens in a new window or tabBrand NewS$ 67.70hailego999 (53) 97.7%Was: S$ 104.47 35% offFree International Shippingfrom China
- 3pcs-7pin Suitable for Datex Ohmeda Neonatal SpO2 Sensor Oximeter Pulse Probe 3MOpens in a new window or tabBrand NewS$ 104.44Top-rated sellerTop-rated sellerWas: S$ 130.55 20% offdencarew35 (503) 100%Free International Shippingfrom China
- Wireless Dental LED Curing Light Lamp Noiseless 1200mw /2700mvOpens in a new window or tabBrand NewS$ 50.06 to S$ 82.54Top-rated sellerTop-rated sellerWas: S$ 54.41 8% offdentistworld (18,048) 100%Free International Shippingfrom China
- Amalgam Dental Alloy Spill Regular Set 200mg/ 400mg/ 600mg/ 800mg ,Zinc FreeOpens in a new window or tabBrand NewS$ 52.94 to S$ 95.60Top-rated sellerTop-rated sellerWas: S$ 106.22 10% offsupermalleshop (3,339) 99.5%Free International Shippingfrom ChinaFree returns
- Potassium bromide - 99.5% pure p.a. powder 7758-02-3Opens in a new window or tabBrand NewS$ 24.81 to S$ 366.55Top-rated sellerTop-rated sellerfreybg (10,430) 98%Free International Shippingfrom Bulgaria
- Focusable 520nm Green Line Laser Module with Cooling Fan for Cutting/PositioningOpens in a new window or tabBrand NewS$ 104.44 to S$ 328.04tylaser (5) 100%+S$ 11.77 postagefrom China
- HH Dental High Strength Amalgam Non Gamma 2 Alloy,200/400/600/800mg,50 CapsulesOpens in a new window or tabBrand NewS$ 52.94 to S$ 95.60Top-rated sellerTop-rated sellerdental-shows (2,100) 99.5%Free International Shippingfrom China
- Amalgam Dental Alloy High Strength Restorative Material Non Gamma 2 1/2/3 SpillOpens in a new window or tabBrand NewS$ 52.94 to S$ 95.60Top-rated sellerTop-rated sellerworldtrade-center (3,810) 100%Free International Shippingfrom ChinaFree returns
- New Fit For Datex Ohmeda Juvenile Reusable SpO2 Pulse Oximeter Finger SensorOpens in a new window or tabBrand NewS$ 53.00luckydeal963 (178) 100%+S$ 4.41 postagefrom China
- UK Dental Wireless LED Curing Light Lamp 1 Second Cure LED Lamp Curing LightOpens in a new window or tabBrand NewS$ 58.91 to S$ 121.37Top-rated sellerTop-rated sellerzcdental (9,729) 100%Free International Shippingfrom China
- EDTA Disodium Salt Dihydrate - 99% pure p.a. powderOpens in a new window or tabBrand NewS$ 17.28 to S$ 168.33Top-rated sellerTop-rated sellerfreybg (10,430) 98%Free International Shippingfrom Bulgaria
- 10 BOXES Ultragard Aloeguard Latex Free Powder Free Aloe Gloves (800 Gloves) XLOpens in a new window or tabBrand NewS$ 86.04city-by-the-light (3,592) 99.8%+S$ 204.81 postagefrom United StatesLast one3 watchers
- Amalgam Dental Alloy 123 Spill Regular Set 200mg/ 400mg/ 600mg/ 800mg ,Zinc FreeOpens in a new window or tabBrand NewS$ 52.94 to S$ 95.60Top-rated sellerTop-rated sellerWas: S$ 73.54 10% offd-care (1,329) 99.5%Free International Shippingfrom ChinaFree returns
- Fit For Datex Ohmeda SpO2 Sensor 7P Newborn Oximeter Pulse ProbeOpens in a new window or tabBrand NewS$ 40.45Top-rated sellerTop-rated sellerWas: S$ 57.78 30% offhilego963 (271) 98.1%Free International Shippingfrom China
- Potassium dihydrogen phosphate (Monopotassium, monobasic)- 99% pure p.a powderOpens in a new window or tabBrand NewS$ 17.72 to S$ 220.37Top-rated sellerTop-rated sellerfreybg (10,430) 98%Free International Shippingfrom Bulgaria
- 7Pin 3M SpO2 Sensor Probe Aldut Finger Clip Tip Compatible Datex Ohmeda OXY-F4-HOpens in a new window or tabBrand NewS$ 42.07gplj7384 (76) 100%Was: S$ 52.59 20% offFree International Shippingfrom China
- Amalgam Dental Alloy 123 Spill Regular Set 200mg/ 400mg/ 600mg/ 800mg ,Zinc FreeOpens in a new window or tabBrand NewS$ 52.94 to S$ 95.60Top-rated sellerTop-rated sellerWas: S$ 106.22 10% offperfectdeal789 (1,575) 100%Free International Shippingfrom ChinaFree returns
- Compatible With GE Datex-Ohmeda Blood Oxygen Sensor Adult - 7pinsOpens in a new window or tabBrand NewS$ 40.45luckydeal963 (178) 100%Was: S$ 54.66 26% offFree International Shippingfrom China
- 304 Stainless Steel Dia. 20cm Lab Test Sieve Wire Mesh Filter Various Mesh CountOpens in a new window or tabBrand NewS$ 36.55 to S$ 65.08Top-rated sellerTop-rated sellermr.stevenzhang (856) 100%+S$ 5.88 postagefrom China
- Amalgam Dental Alloy 1 / 2 / 3 Spill Regular Set 400mg/600mg/800mg Zinc FreeOpens in a new window or tabBrand NewS$ 56.63 to S$ 83.83Top-rated sellerTop-rated sellerWas: S$ 88.25 5% offperfectdeal789 (1,575) 100%Free International Shippingfrom China
- HH Dental High Strength Amalgam Regular Set,200/400/600/800mg,50 Capsules/BoxOpens in a new window or tabBrand NewS$ 52.94 to S$ 95.60Top-rated sellerTop-rated sellereasy-deal-shop (3,700) 100%Free International Shippingfrom China
- Dental Regular 1 2 3Spill Alloy Amalgam Non-Gamma 2 Zinc-Free 50 or 500 CapsulesOpens in a new window or tabBrand NewS$ 56.63 to S$ 83.11Top-rated sellerTop-rated sellerWas: S$ 87.48 5% offperfectdeal789 (1,575) 100%Free International Shippingfrom China
- Wireless Dental Curing Light LED Lamp Fast Cure 2000mw/cm² for Composite ResinOpens in a new window or tabBrand NewS$ 50.06 to S$ 102.84Top-rated sellerTop-rated sellerWas: S$ 54.41 8% offtopdentist (11,454) 100%Free International Shippingfrom China
- Wireless Dental LED Curing Light 2700mw/c㎡ Instrument AZ688-2/PRO105Opens in a new window or tabBrand NewS$ 50.06 to S$ 102.84Top-rated sellerTop-rated sellerWas: S$ 54.41 8% offdentistclub (11,347) 99.8%Free International Shippingfrom China
- 7Pin fitforDatex Ohmeda Oximax Adult Finger Clip Spo2Sensor Oximeter Pulse ProbeOpens in a new window or tabBrand NewS$ 37.50onetopmall (128) 96.9%Was: S$ 50.00 25% offFree International Shippingfrom China
- Sodium thiosulfate pentahydrate - 98.5% pure p.a powderOpens in a new window or tabBrand NewS$ 16.17 to S$ 130.67Top-rated sellerTop-rated sellerfreybg (10,430) 98%Free International Shippingfrom Bulgaria
- Adult Finger Clip SpO2 Sensor Probe 7pin Apply to Datex Ohmeda:3700/3710/3740 3mOpens in a new window or tabBrand NewS$ 42.01hailego999 (53) 97.7%Was: S$ 49.43 15% offFree International Shippingfrom China
- 3m SpO2 Sensor Probe 7pin Aldut Finger Clip Tip Compatible Datex Ohmeda OXY-F4-HOpens in a new window or tabBrand NewS$ 26.48Top-rated sellerTop-rated sellerWas: S$ 33.10 20% offchon942 (232) 98.8%+S$ 7.36 postagefrom China
- 1 / 2 / 3 Spill Regular Set, 500 or 50 Capsules, Zinc Free Dental Alloy AmalgamOpens in a new window or tabBrand NewS$ 36.69 to S$ 711.47jimiyzhang000 (0) 50%+S$ 107.96 postagefrom ChinaFree returns
- Integrated Test Sieve Dia. 5cm Stainless Metal Wire Mesh Filter Various MeshOpens in a new window or tabBrand NewS$ 19.98 to S$ 40.35Top-rated sellerTop-rated sellermr.stevenzhang (856) 100%+S$ 5.88 postagefrom China
- Datex ohmeda Spo2 Sensor adult finger Clip DatexOhmeda 3700,3710,compatible 7pinOpens in a new window or tabBrand NewS$ 46.78Top-rated sellerTop-rated sellersensorhome (185) 98%Free International Shippingfrom China40 sold
- Ammonium dihydrogen phosphate (monoammonium, monobasic) - 99% p.a. powderOpens in a new window or tabBrand NewS$ 17.94 to S$ 180.51Top-rated sellerTop-rated sellerfreybg (10,430) 98%Free International Shippingfrom Bulgaria
- Potassium aluminium sulfate dodecahydrate (Potash Alum)-99.5% pure p.a powderOpens in a new window or tabBrand NewS$ 13.73 to S$ 161.68Top-rated sellerTop-rated sellerfreybg (10,430) 98%Free International Shippingfrom Bulgaria
- 808nm TO-5 (9mm) infrared laser diode 2pin - lineal multimode spotOpens in a new window or tabBrand NewS$ 29.41 to S$ 58.83tapworld-cr (1,420) 100%+S$ 11.75 postagefrom Costa Rica