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sodium tetraborate

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Keyword:'sodium tetraborate'

Showing 1-12 of 12 results for "sodium tetraborate" within Products

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Synonym(s): Borax, fused

Linear Formula: Na₂B₄O₇

CAS No.:: 1330-43-4
Molecular Weight:: 201.22
EC No.:: 215-540-4

221732
99%
229946
99.998% trace metals basis

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Synonym(s): Borax decahydrate, Sodium borate decahydrate

Linear Formula: Na₂B₄O₇ · 10H₂O

CAS No.:: 1303-96-4
Molecular Weight:: 381.37
EC No.:: 215-540-4

S9640
ACS reagent, ≥99.5%
B9876
ReagentPlus^®, ≥99.5%

31457
puriss. p.a., ACS reagent, reag. ISO, buffer substance, ≥99.5%
11625
puriss., meets analytical specification of Ph. Eur., BP, NF, 99.0-103.0%
B3545
BioXtra, ≥99.5%
28-4440
JIS special grade, 99.0-103.0%

All Photos(1)

Synonym(s): di-Sodium tetraborate

Empirical Formula (Hill Notation): B₄Na₂O₇

CAS No.:: 1330-43-4
Molecular Weight:: 201.22

1.06309
anhydrous 99.99 Suprapur^®
1.06306
for X-ray fluorescence analysis, anhydrous for analysis

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di-Sodium tetraborate

Synonym(s): di-Sodium tetraborate

Empirical Formula (Hill Notation): B₄Na₂O₇ · nH₂O (n=1.5-2)

CAS No.:: 12267-73-1

1.06310
for analysis (ca. 85% Na₂B₄O₇)

All Photos(4)

Synonym(s): di-Sodium tetraborate decahydrate

Empirical Formula (Hill Notation): B₄Na₂O₇ · 10H₂O

CAS No.:: 1303-96-4
Molecular Weight:: 381.37

1.06308
for analysis ACS,ISO,Reag. Ph Eur
1.06303
EMPROVE^® ESSENTIAL, Ph. Eur., BP, JP, NF

1.01964
certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S)=9.18₀ (25°C) Certipur^®

All Photos(2)

1.99091
traceable to NIST SRM, traceable to PTB, pH 9.2 (25 °C in H₂O), Certipur^®
1.01645
(di-sodium tetraborate), traceable to SRM from NIST and PTB pH 9.22 (20°C) Certipur^®

All Photos(1)