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Continue shopping เพิ่ม “pH 4.01 Calibration Solution (500 mL)” ในตะกร้าเรียบร้อย
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× Sodium hydroxide
× METHANOL Commercial
× Buffer solution (boric acid/potassium chloride/sodium hydroxide)
× MENZEL GLASER COVER GLASS 22x22MM
× PYREX GLASS BEAKER #100 ML.
× Crucible Tong 10
× MERC IODINE MONOCHLORIDE #100G.
× POLYLAB PP JUG #500ML
× 7010 | BUFFER PH 10.01
× 4320 | Hydrochloric Acid
× 1111 | Hydrochloric acid, 1.0N
× MilliporeSigma 1.09535.0001 ColorpHast pH Test Strips, 0-14
× 105033 | Potassium hydroxide
× 101 | Boric Acid
× Tetrahydrofuran, HPLC
× 21008 | Silica Standard Solution
× 1027E | Chloroform, AR
× 110983 | N,N-Dimethylformamide
× FLUKA HYDRANOL COMPOSITE 5 #1L.
× 1191 | Sulfuric Acid 96% , AR
× WHATMAN filter paper No.2, 90 mm.
× Ajax Tri So. Orthophosphate 500 g
× NALGENE WASH BOTTLE FOR ETHANOL 500ML
× โซเดียมไฮดรอกไซด์
× SPRIT A COMMERCIAL GRADE 96%
× 3270A | Dibutylamine 99%
× 100731 | Sulfuric acid 95-97%
× กระบอกฉีดยา แบบใช้แล้วทิ้ง Nipro ขนาด 5 มิลลิลิตร
× 84 µS/cm Conductivity Standard (500mL Bottle)
× Whatman™ 1005-110 Grade 5 Qualitative Filter Paper
× pH 4.01 Calibration Solution (500 mL)
× METHYL ETHYL KETONE (MEK)
× ADVANTEC filter paper No.5A,125 mm.
× 22542 | Citric Acid F Reagent
× Acetic Acid Glacial, AR
× Clear Glass Straight Sided Wide Mouth Jars 120 ml.
× 809692 | o-Cresol
× Sodium Hydroxide 99%, AR
× 90450 | ALDRICH Triethylene glycol monomethylether
× 100731 | Sulfuric acid 95-97%
× 100317 | Hydrochloric acid fuming 37%
× Ethanol , AR
× WHATMAN FILTER PAPER NO.1 SIZE 46x57 CM.
× WHATMAN membraness filter Nylon 0.2 um, dia.47 mm.
× VITLAB JUG,PP 500 ML
× SODIUM CHLORID 99% 25KG/BG
× pH 4.01 Calibration Solution (500 mL)