GFS Chemicals & Solutions

(C₄H₉)₄NBr F.W.: 322.37 NFPA#: 2-1-1 Specific Gravity: 0.000 DOT: NR Polarographic Grade. A specially purified reagent suitable for supporting electrolyte in polarographic work. Assay 98.0% min Appearance White crystals Tributylamine 0.5% 4. Tributylamine...

HCl CAS#: 7647-01-0 F.W.: 36.46

CAS#: 9005-84-9 Preserved with Salicylic Acid.

(CH₃COO)₂Pb•3H₂O CAS#: 6080-56-4 F.W.: 379.33 NFPA#: 3-0-0

97%

Zn(C₂H₃O₂)₂•2H₂O CAS#: 5970-45-6 F.W.: 219.49

(C₄H₉)₄NOH CAS#: 2052-49-5 F.W.: 259.48

For volumetric analysis. Must be used in conjunction with KF Solvent 1609, 1610 or Buffer 1615.

(CH₃)₂CHCH₂COCH₃ CAS#: 108-10-1 F.W.: 100.16 NFPA#: 2-3-1 Descriptions: Methyl Isobutyl Ketone, MIBK

CH₃C₆H₄SO₂NClNa•3H₂O CAS#: 7080-50-4 F.W.: 281.70 NFPA#: 3-1-2 Descriptions: (N-chloro-p-toluenesulfonamide, sodium salt)

NaCl

APHA & ASTM By the Specific Ion Method Suitability as buffer - Pass Test 2. pH 5.3 - 5.5

C₂₇H₂₇Br₂O₅SNa CAS#: 34722-90-2 F.W.: 646.39

Sn CAS#: 7440-31-5 F.W.: 118.71

CaCl₂

CH₃(CH₂)₇CH=CH(CH₂)₇COOH CAS#: 112-80-1 F.W.: 282.46

(CH₃)₃COCH₃ CAS#: 1634-04-4 F.W.: 88.15

For volumetric analysis. To be used with any GFS KF Titrant for general purpose use. Not for testing aldehydes and ketones.

ACS Reagent Grade

TEST Turbidity (Turner Aquafluor) 100 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

99%

C₆H₅O₇Fe

Test Turbidity 100 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material  

(CH₃)₃CCH₂CH(CH₃)₂ CAS#: 540-84-1 F.W.: 114.23 (Isooctane). Also meets ACS UV grade specifications.