× |
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MERC IODINE MONOCHLORIDE #100G. |
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× |
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LOBA 1-AMION-2NAPHTHOL-4-SULFONIC |
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× |
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1413 µS/cm Conductivity Standard (500mL Bottle) |
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× |
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pH 4.01 Calibration Solution (500 mL) |
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× |
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Bunsen burner |
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× |
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LOBA BENZYL ALCOHOL #2.5L |
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× |
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1213M20 | Xylene , GPR |
|
× |
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Sulfuric Acid 98% , AR |
|
× |
|
1147 | Petroleum Ether 40 - 60, AR |
|
× |
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MERCK COMBICOULMAT FRIT |
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× |
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100731 | Sulfuric acid 95-97% |
|
× |
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LOBA AMMONIUM CHLORIDE,AR 500G. |
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× |
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1155 | Potassium Hydroxide 85%, AR |
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× |
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109435 | Buffer solution |
|
× |
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100014 | Acetone |
|
× |
|
WHATMAN filter paper No.42,125 mm./Pore size2.5 um |
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× |
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SPRIT A COMMERCIAL GRADE 96% |
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× |
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Buffer solution (boric acid/potassium chloride/sodium hydroxide) |
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× |
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23531 | Amino Acid F Reagent Package P |
|
× |
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RCI LABSCAN TOLUENE,AR #4L. |
|
× |
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หน้ากากอนามัย ENV-SAFE บรรจุ 50 ชิ้น |
|
× |
|
Acetonitrile, HPLC |
|
× |
|
EM PIPET FILLER 3 WAY |
|
× |
|
HACH MOLYBDATE 3 REAGENT FOR SILICA |
|
× |
|
106009 | Methanol |
|
× |
|
Nipro Disposable Syringes 5 ml Luer Slip without needle Sterile |
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× |
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Sodium Hydroxide 99%, AR |
|
× |
|
MERCK MAGNESIUM PERCHLORATE |
|
× |
|
HANNA REAGENT FOR ZINC,100TESTS. |
|
× |
|
1115P | Methanol, AR Plastic Bottle |
|
× |
|
ADVANTEC filter paper No.2, 90 mm. |
|
× |
|
Chloroform (stabilized with 1% Ethanol), AR |
|
× |
|
Sodium hydroxide |
|
× |
|
METTLER Buffer PH 9.21 #250 ml. |
|
× |
|
Acetone , AR |
|
× |
|
MENZEL GLASER COVER GLASS 22x22MM |
|
× |
|
84 µS/cm Conductivity Standard (500mL Bottle) |
|
× |
|
PYREX GLASS BEAKER #1000 ML |
|
× |
|
Acetic Acid Glacial, AR |
|
× |
|
1125 | Methyl tert-Butyl Ether, AR |
|
× |
|
Ajax Tri So. Orthophosphate 500 g TH |
|
× |
|
Buffer solution (di-sodium hydrogen phosphate/potassium dihydrogen phosphate) |
|
× |
|
1027E | Chloroform, AR |
|
× |
|
SATO Thermometer Range -10-110 C/Mercury |
|
× |
|
MERCK BUFFER SOLUTION PH 11 #1L |
|
× |
|
MERCK BUFFER SOLUTION PH 9 #1L |
|
× |
|
1020 | Acetic ACID |
|
× |
|
Glass Dropper 4.5" |
|
× |
|
Whatman™ 1005-110 Grade 5 Qualitative Filter Paper |
|
× |
|
Ethanol , AR |
|
× |
|
MilliporeSigma 1.09535.0001 ColorpHast pH Test Strips, 0-14 |
|
× |
|
110983 | N,N-Dimethylformamide |
|
× |
|
SODIUM HYDROXIDE 98% #25KG |
|
× |
|
Nipro Hypodermic needle 18G x 1/2" 1 Box (100 pcs) |
|
× |
|
PYREX FILTERING FLASK #4000 ML. |
|
× |
|
PYREX MEASURING PIPET 5 ML. |
|
× |
|
Ajax Tri So. Orthophosphate 500 g |
|
× |
|
RCI LABSCAN 2-PROPANOL AR #2.5L |
|
× |
|
Crucible Tong 10 |
|
× |
|
101 | Boric Acid |
|
× |
|
COMMHYDROCHLRIC ACID 35% #25KG. |
|
× |
|
BRANNAN HYDROMRTER 1.00-1.200 |
|
× |
|
HANNA BUFFER SOL.PH 6.86 #500 ML. |
|
× |
|
21008 | Silica Standard Solution |
|
× |
|
โซเดียมไฮดรอกไซด์ |
|
× |
|
105043 | Potassium iodide |
|
× |
|
101509 | Silver sulfate |
|
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